Welcome to the Booth’s recently-expanded 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.

Jason Derulo‘s Imogen Heap-sampling hit, “Whatcha Say,” and Birdman‘s Weezy/Drake-assisted “Money to Blow” are still going strong in the top two, but the rest of the lineup’s been shuffled considerably. Three new features, Gucci Mane‘s “Wasted (Remix),” Luda‘s Battle of the Sexes buzz track “How Low Can You Go” and Rihanna‘s latest single, “Hard,” debut at spots four, six and 12, while Rap Chart graduates 50 (“Psycho”), Wiz Khalifa (“This Plane”) and Drake (“I’m Going In”) grab #5, #17 and #20.

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

2. Soulja Boy ft. Drake – Play Ball

3. Gucci Mane ft. Lil Wayne, Jadakiss & Birdman – Wasted (Remix)

4. 50 Cent ft. Eminem – Psycho

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

6. Chris Brown ft. Lil Wayne & Swizz Beatz – I Can Transform Ya

7. Drake ft. Kanye West, Lil Wayne & Eminem – Forever

8. Jay Sean ft. Sean Paul & Lil Jon – Do You Remember?

9. DJ Khaled ft. Usher, Young Jeezy, Rick Ross & Drake – Fed Up

10. I.Y.A.Z – Replay

11. Rihanna ft. Young Jeezy – Hard

12. Lil Wayne ft. Drake – My Darlin’ Baby

13. New Boyz ft. Ray J – Tie Me Down

14. Trey Songz ft. Drake – I Invented Sex

15. Young Money ft. Lloyd – Bed Rock

16. Wiz Khalifa – This Plane

17. Keri Hilson – I Like

18. Plies ft. Keri Hilson – Medicine

19. Drake ft. Lil Wayne & Young Jeezy – I’m Going In