Rihanna (Photo by Bryan Bedder/Getty Images)

1. Rihanna – S&M
2. Chris Brown- Yeah 3x
3. Enrique Iglesias ft. Ludacris – Tonight
4. Pitbull – Hey Baby
5. Cee-Lo – Forget You
6. Britney Spears – Hold It Against Me
7. Lady Gaga – Born This Way
8. Ke$ha – Blow
9. Katy Perry – ET
10. Black Eyed Peas – Just Can’t Get Enough
11. Mike Posner – Please Don’t Go
12. Far East Movement – Rocketeer
13. Keri Hilson – Pretty Girl Rock
14. Bruno Mars – Grenade
15. Pink – Raise Your Glass
16. Pink – Perfect
17. Usher – More
18. Jeremih ft. 50 Cent – Down On Me
19. Katy Perry – Firework
20. [lastfm link_type="artist_info"]Britney Spears[/lastfm] – Till The World Ends
21. Rihanna ft. Drake – What’s My Name
22. Diddy/Dirty Money – Coming Home
23. Dev ft. The Cataracs – Bass Down Low
24. Jay Sean ft. Lil Wayne – Hit The Lights
25. Ke$ha – We R Who We R
26. Jennifer Lopez ft. Pitbull – On The Floor
27. Nicki Minaj – Moment 4 Life
28. New Boyz ft. The Cataracs & Dev – Back Seat
29. LMFAO - Party Rock Anthem
30. Kanye West – All Of The Lights
31. Dr. Dre ft. Eminem – I Need A Doctor
32. Avril Lavigne – What The Hell
33. [lastfm link_type="artist_info"]Jessie J[/lastfm] ft. [lastfm link_type="artist_info"]B.o.B.[/lastfm] – Price Tag
34. Mike Posner ft. Lil Wayne – Bow Chicka Wow Wow
35. Wiz Khalifa – Black & Yellow
36. Tinie Tempah ft. E Turner – Written In The Stars

*Songs listed above in bold are all adds this week

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