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.

Lil Wayne and Chris Brown retain top billing this week, once again coming in first and second with singles "Six Foot Seven Foot" and "Look at Me Now." Following in third is Nicki Minaj's "Roman's Revenge 2.0," up from last week's Rap Chart. Graduating from the R&B lineup are The Script , Rihanna and Trey Songz, who snag #7, #13 and #14 with "Walk Away," "S&M (Remix)" and "Love Faces." New this week, T.I.'s "Castle Walls" and Travis Barker's "Can a Drummer Get Some?" make their chart debut in ninth and 12th. Formerly hanging on at #20, Weezy's "RIght Above It" drops out of the running for the time being.

1. Chris Brown ft. Lil Wayne & Busta Rhymes - Look at Me Now

2. Nicki Minaj ft. Lil Wayne - Roman’s Revenge 2.0

3. Wiz Khalifa - Black and Yellow

4. New Boyz ft. Dev - Back Seat

5. Nicki Minaj ft. Drake - Moment 4 Life

6. The Script ft. B.o.B. - Walk Away

7. Kanye West & Jay-Z - H.A.M.

8. T.I. ft. Christina Aguilera - Castle Walls

9. Lloyd Banks ft. Jeremih - I Don't Deserve You

10. Bruno Mars - Grenade

11. Travis Barker ft. Lil Wayne, The Game, Rick Ross & Swizz Beats - Can a Drummer Get Some?

12. Rihanna ft. J. Cole - S&M (Remix)

13. Trey Songz - Love Faces

14. Waka Flocka Flame ft. Roscoe Dash & Wale - No Hands

15. Birdman ft. Lil Wayne - Fire Flame (Remix)

16. Jamie Foxx ft. Drake - Fall for Your Type

17. T.I. ft. Kanye West & Kid Cudi - Welcome to the World

18. Lloyd ft. Patti Labelle - Lay It Down Part II (Tribute to the Legends)

19. Kanye West & Jay-Z ft. Elly Jackson (of La Roux) - That’s My B*tch