2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: RuPaul arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Alex Frnka arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Tom Petty arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Riff Raff (fashion detail) arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Riff Raff arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Riff Raff arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Jackson Rathbone arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: TV personality RuPaul arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: TV personality RuPaul arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Television personality DJ Paul 'Pauly D' DelVecchio arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Nate Ruess of the band Fun arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Keahu Kahuanui arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Keahu Kahuanui arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musicians Andrew Dost, Nate Ruess and Jack Antonoff of the band Fun arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actress Zoe Saldana arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Recording artist Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Recording artist Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rita Ora arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Posey arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Posey arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Colton Haynes arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Singers Liam Payne, Louis Tomlinson, Niall Horan, Zayn Malik and Harry Styles of One Direction arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Television personalities Sammi 'Sweetheart' Giancola, Ronnie Ortiz-Magro, Deena Nicole Cortese, DJ Paul 'Pauly D' DelVecchio and Vinny Guadagnino arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Singers Jay McGuiness, Siva Kaneswaran, Nathan Sykes, Max George and Tom Parker of the musical group The Wanted arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Rapper Mac Miller and actor Tyler Posey arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Louis Tomlinson of One Direction arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Rappers Tyga and Big Sean arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Colton Haynes arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Singer Pink and professional motocross rider Carey Hart arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Tyga arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Tyga arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Mac Miller arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musician Regina Spektor, Dana York, musician Tom Petty and Adria Petty arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Colton Haynes arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: DJ/producer Calvin Harris arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: DJ/producer Calvin Harris arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rita Ora arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Posey arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Holland Roden arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Holland Roden arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Holland Roden arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Holland Roden arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Posey arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Posey arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Ke$ha arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Demi Lovato arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Demi Lovato arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Demi Lovato arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actors Ezra Miller (L) and Emma Watson arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Sway and rapper 2 Chainz arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musicians Tre Cool, Billie Joe Armstrong and Mike Dirnt of Green Day arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musicians Tre Cool, Billie Joe Armstrong and Mike Dirnt of Green Day arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: TV personality Maria Menounos arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: TV personality Vinny Guadagnino arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato arrives to the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Ke$ha arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actors Ezra Miller (L) and Emma Watson arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Actress Jessica Szohr arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Actress/singer Miley Cyrus and Brandi Cyrus arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Recording artist Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Demi Lovato arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musicians Tre Cool, Billie Joe Armstrong and Mike Dirnt of Green Day arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musicians Tre Cool, Billie Joe Armstrong and Mike Dirnt of Green Day arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Sway and rapper 2 Chainz arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Red Carpet

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: RuPaul arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress/singer Kat Graham arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress/singer Kat Graham arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Tom Petty arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Television personality Dr. Drew Pinsky (R) and his wife Susan Pinsky arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Stephen Lunsford arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Riff Raff arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Keahu Kahuanui arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Host Kevin Hart arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Zoe Saldana arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Recording artist Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Crystal Reed arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: A-Trak (R) and Armand Van Helden of Duck Sauce arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Sky Blu of LMFAO arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Television personality DJ Paul 'Pauly D' DelVecchio arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Sky Blu of LMFAO arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rita Ora arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Recording artist Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Tyga arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Posey arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Recording artist Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Mac Miller arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Crystal Reed arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Singers Louis Tomlinson, Zayn Malik, Niall Horan, Harry Styles and Liam Payne of One Direction arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Television personalities Ronnie Ortiz-Magro, Sammi 'Sweetheart' Giancola, Vinny Guadagnino, Deena Nicole Cortese and DJ Paul 'Pauly D' DelVecchio arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Colton Haynes arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Colton Haynes arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper Mac Miller arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Jillian Rose Reed arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Jillian Rose Reed arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Singers Louis Tomlinson, Zayn Malik, Niall Horan, Harry Styles and Liam Payne of One Direction arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Ne-Yo arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Host Kevin Hart (R) and guest arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Holland Roden arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper 2 Chainz arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Regina Spektor arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Rapper Wiz Khalifa and model Amber Rose arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: U.S. Olympian Gabby Douglas arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Alicia Keys arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: U.S. Olympian Gabby Douglas arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Kesha arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Hoechlin arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper 2 Chainz arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper 2 Chainz (fashion detail) arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper 2 Chainz (fashion detail) arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper 2 Chainz (fashion detail) arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Kesha arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actor Tyler Hoechlin arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actors Ezra Miller (L) and Emma Watson arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musicians Tre Cool, Billie Joe Armstrong and Mike Dirnt of Green Day arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Emma Watson arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Emma Watson arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actors Ezra Miller (L) and Emma Watson arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actors Ezra Miller (L) and Emma Watson arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Billie Joe Armstrong of Green Day arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Musician Regina Spektor arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Jessica Szohr arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Jessica Szohr arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Musicians Tre Cool, Billie Joe Armstrong and Mike Dirnt of Green Day arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj (fashion detail) arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj (fashion detail) arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: U.S. Olympian Missy Franklin arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: U.S. Olympian Missy Franklin arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Elizabeth Reaser arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Demi Lovato performs outside the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer / Actress Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Comedian Kevin Hart arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Comedian Kevin Hart arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Rihanna arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Rapper Wiz Khalifa and model Amber Rose arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: (L-R) Rapper Wiz Khalifa and model Amber Rose arrive at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Miley Cyrus arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Ke$ha arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Ke$ha arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Singer Ke$ha arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Emma Watson arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Emma Watson arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

2012 MTV Video Music Awards - Arrivals

LOS ANGELES, CA - SEPTEMBER 06: Actress Emma Watson arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)