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

*Usher's "Climax" and Cassie's "King of Hearts" graduate to the top two this week, clearing the way for Rihanna's Chris Breezy-assisted "Birthday Cake (Remix)" and B.o.B's "So Good" to debut in the top two.

*Entering the chart along with the aforementioned cut, Chiddy Bang's "Grab a Plate," Lloyd's "Do It Again" and Melanie Fiona's "Change the Record" enter the chart in fourth, sixth and eighth.

*Down from last week's Top Picks, R. Kelly's "Share My Love," Drake's "Take Care," John Legend's "Tonight," Monica's "It All Belongs to Me," Mario's "Falling Down" and Bei Maejor's "Trouble (Remix)" land in third, fifth, 10th, 11th, 12th, 12th and 14th.

*Edged out by the new additions, Kirby Maurier's "Da' Lick," Rihanna's "We Found Love (Remix)," Chiddy Bang's "By Your Side," Cocoa Sarai's "Raining in My Room," Colby O'Donis' "Like Me" and Melanie Amaro's "Respect" make their exit from our charts.

1. B.o.B - So Good

2. R. Kelly - Share My Love

3. Chiddy Bang - Grab A Plate

4. Drake ft. Rihanna - Take Care

5. Lloyd - Do It Again

6. Estelle ft. Chris Brown & Trey Songz - International

7. Melanie Fiona ft. B.o.B - Change the Record

8. Jeremih - You're Mine

9. John Legend ft. Ludacris - Tonight (Best You Ever Had)

10. Monica ft. Brandy - It All Belongs To Me

11. Mario - Falling Down

12. Flo Rida ft. Sia - Wild Ones

13. Bei Maejor ft. Wale, Trey Songz, T-Pain & J. Cole - Trouble (Remix)

14. Tony Williams ft. Kanye West - Another You

15. Ke$ha ft. Wiz Khalifa, Andre 3000, TI & Lil Wayne - Sleazy 2.0

16. Ballad - Love From Morocco

17. Jori King - Breakfast in Bed

18. The-Dream - ROC

19. Melanie Fiona - Wrong Side of a Love Song