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.

Last week’s top two switch places this week, with Young Money compilation single “Bed Rock” coming in first and Ludacris‘ “How Low (Can You Go)” dropping to second. Luda does, however, grab #9 with his new, Roots-assisted live version of “I Do It for Hip-Hop.” Also making their chart debut are Snoop and Jay‘s much-buzzed-about “I Wanna Rock (King’s G-Mix),” which claims #6, and Mariah Carey‘s Nicki Minaj assisted “Up Out My Face (Remix),” which comes in seventh.

1. Ludacris ft. Shawnna – How Low (Can You Go)

2. Lil Wayne ft. Eminem – Drop the World

3. I.Y.A.Z – Replay

4. Trey Songz ft. Usher & Keri Hilson – I Invented Sex (Remix)

5. Snoop Dogg ft. Jay-Z – I Wanna Rock (The Kings G-Mix)

6. Mariah Carey ft. Nicki Minaj – Up Out My Face (Remix)

7. Young Jeezy ft. Lil Wayne – Scared Money

8. Ludacris ft. The Roots – I Do It for Hip-Hop

9. Lil Wayne – On Fire

10. Birdman ft. Lil Wayne & Drake – Money To Blow

11. Melanie Fiona – It Kills Me

12. Yo Gotti ft. Lil Wayne – Women Lie, Men Lie

13. Jason Derulo – In My Head

14. Ester Dean ft. Lil Wayne & Chris Brown – Drop It Low (Remix)

15. Usher – Foolin’ Around

16. Rihanna ft. Young Jeezy – Hard

17. Chris Brown – Crawl

18. Lloyd ft. J. Holiday & Nicki Minaj -Take It Off

19. B.o.B ft. Bruno Mars – Nothing on You