*Formerly first, Usher's "Lemme See" tumbles to fifth, ceding its spot to DJ Drama's "We in This B*tch 1.5" (formerly third). RIck Ross retains second with "Touch 'N You."

*Graduating from last week's Rap Chart, Lupe Fiasco's "Around My Way," Kendrick Lamar's "War Is My Love" and Ricky Rozay's "So Sophisticated" claim third, sixth and ninth.

*Up from last week's Top R&B/Pop Chart, R. Kelly's "Feelin' Single," Justin NBieber's "Boyfriend (Remix)" and Flo Rida's "Whistle" snag 10th, 18th and 19th.

*Retired from our charts this week are Sean Kingston's "Back 2 Life (Live It Up)" and Chris Brown's "Don't Wake Me Up" exit the lineup.

1. Rick Ross ft. Usher - Touch 'N You

2. Lupe Fiasco - Around My Way (Freedom Ain't Free)

3. 2 Chainz ft. Drake - No Lie

4. Usher ft. Rick Ross - Lemme See

5. Kendrick Lamar - War Is My Love

6. T.I. - Like That

7. Rick Ross ft. Meek Mill - So Sophisticated

8. R. Kelly - Feelin' Single

9. Childish Gambino - We Ain’t Them

10. Brandy ft. Chris Brown - Put It Down

11. Far East Movement ft. Tyga - Dirty Bass

12. A$AP Rocky - Goldie

13. Wiz Khalifa - Work Hard Play Hard

14. David Banner ft. Chris Brown - Amazing

15. 2 Chainz ft. 50 Cent - Riot (Remix)

16. Justin Bieber ft. 2 Chainz, Mac Miller & Asher Roth - Boyfriend (Remix)

17. Flo Rida - Whistle

18. DJ Khaled ft. Chris Brown, Rick Ross, Nicki Minaj & Lil Wayne - Take It To The Head