Welcome to the Booth's recently-expanded 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.

With Chris Brown's "Crawl" enjoying another stint on our Top Hip Hop and R&B Chart, R. Kelly's "Echo" grabs #1 (and "Number One" drops to #20, making this week's lineup a Kells sandwich). New features from Robin Thicke ("Meiple") and Mary J. Blige ("I Am") debut at spots #12 and #15, while Keri Hilson's "I Like" drops from our Top Picks to claim third place. Remixes from Mariah Carey ("Candy Bling") and Sean Kingston ("Face Drop") make their exit, as does Mario's smash hit "Break Up." Jay Sean's "Down" makes its comeback this week, resurfacing at #16.

1. Lloyd ft. Bun B - Like Me

2. Keri Hilson - I Like

3. Usher - Papers

4. Melanie Fiona - It Kills Me

5. Ne-Yo - Never Knew I Needed

6. Rihanna - Russian Roulette

7. Alicia Keys - Try Sleeping With a Broken Heart

8. Ester Dean ft. Chris Brown - Drop It Low (Remix)

9. Jagged Edge ft. Gucci Mane & Trina - Tip of My Tongue

10. Omarion ft. Gucci Mane - I Get It In

11. Robin Thicke ft. Jay-Z - Meiplé (Me I Play)

12. Amerie ft. Trey Songz - Pretty Brown

13. Lloyd ft. Lil Wayne - Pusha [Single Version]

14. Mary J. Blige - I Am

15. Jay Sean ft. Lil Wayne - Down

16. Jaheim - Ain't Leavin Without You

17. T-Pain - Take Your Shirt Off

18. Mario - Thinkin About You

19. R. Kelly ft. Keri Hilson - Number One