Welcome to the Booth's Top Hip Hop and R&B Chart! As always, your feedback has determined which songs made the cut. Each chart’s lineup is calculated using a special DJBooth.net Formula that takes into account member ratings and reviews as well as features’ overall popularity.

Unsurprisingly, Thank Me Later lead single "Over" nets Drake #1 this week, pushing B.o.B's "Nothing on You" down to second place. Also unsurprising, the formerly-incarcerated T.I.'s aptly-named comeback single, "I'm Back" makes its chart debut in our Top Picks lineup, claiming fifth. Two features each graduate from last week's R&B and Rap Charts; Sean Kingston and Omarion ascend to #13 and #15 with "Eenie Meenie and "Speedin'," while Lloyd Banks and Yo Gotti take 16th and 17th with "Beamer, Benz or Bentley" and "Women Lie, Men Lie."

1. B.o.B ft. Bruno Mars - Nothing on You

2. Lil Wayne ft. Eminem - Drop the World

3. Young Money ft. Lloyd - Bed Rock

4. T.I. - I'm Back

5. I.Y.A.Z - Replay

6. Ludacris - Sexting

7. Young Money ft. Gucci Mane - Steady Mobbin'

8. Tyga ft. Lil Wayne - I'm on It

9. Ludacris ft. Nicki Minaj - My Chick Bad

10. The-Dream - Love King

11. Usher ft. Nicki Minaj - Lil Freak

12. Sean Kingston & Justin Bieber - Eenie Meenie

13. Ludacris ft. Shawnna - How Low (Can You Go)

14. Omarion - Speedin

15. Lloyd Banks ft. Juelz Santana - Beamer, Benz, or Bentley

16. Yo Gotti ft. Lil Wayne - Women Lie, Men Lie

17. Jason Derulo - In My Head

18. Jeezy ft. Plies - Lose My Mind

19. Kevin Rudolf ft. Birdman, Lil Wayne & Jay Sean - I Made It (Cash Money Heroes)