Sign-ups for R:
1. Mr. Duff - Jesse McCartney - Right Where You Want Me
2. DillonATRL - Rihanna - Rated R
3. potentbreakupsong - Paramore - Riot!
4. stereo.love - Raven-Symoné - Raven Symoné
5. theREALslimSHADY - Miranda Lambert - Revolution
6. ImARudeBoy - Madonna - Ray of Light
7. josh_923 - Eminem - Recovery
8. ♥jONE731♥ - Dia Frampton - Red
9. Mr. Loco - Eminem - Relapse
10. eteru - John Mayer - Room For Squares
11. Razzle - Jennifer Lopez - Rebirth
12. supasaz - Robyn - Robyn
13. sumthintoxic82 - No Doubt - Rock Steady
14. Chill Bill - The Beatles - Revolver
15. Luigi - Mariah Carey - Rainbow
16. jqnetto - The Beatles - Rubber Soul
17. borntodie - The Strokes - Room On Fire
18. Kool_Aid_King - Notorious B.I.G. - Ready to Die
19. Strangergab - Duffy - Rockferry
20. rihannabiggestfan - Nicki Minaj - Roman Reloaded