*John Legend's "Who Did That to You?," the front-runner at the bottom of 2012, makes the jump to our Top Hip Hop and R&B Chart this year. The former runner-up, Marsha Ambrosius' "Cold War," takes the lead, and B. Smth's "Leggo" moves up from sixth to claim second.

*New this week, Timbaland's "The Party Anthem," David Correy's "Breaking Away" and Jared Evan's "Letters" snag 15th, 18th and 19th.

*Emerson Brooks' "Bare With Me" and Bad Rabbits' "We Can Roll" drop from our Top Picks to land in seventh and 10th.

*Sebastian Mikael's "Take Me Higher," Dido's "Let Us Move On" and Jhene Aiko's "Wrap Me Up." narrowly miss appearing on the chart. Your feedback and ratings will determine whether they make the cut next week!

1. Marsha Ambrosius - Cold War

2. B Smyth ft. 2 Chainz - Leggo

3. Bruno Mars - When I Was Your Man

4. Trey Songz - Fumble

5. Ne-Yo ft. Wiz Khalifa - Don't Make Em Like You

6. Ludacris ft. Usher & David Guetta - Rest Of My Life

7. Emerson Brooks - Bare With Me

8. BJ The Chicago Kid - Good Luv'n

9. Slim (of 112) - Muse

10. Bad Rabbits - We Can Roll

11. Brandy ft. 2 Chainz & Tyga - Put It Down (Remix)

12. Jori King - Rewind

13. Snoop Lion ft. Mavado & Popcaan - Lighters Up

14. Keyshia Cole ft. Meek Mill - Zero

15. Timbaland ft. Lil Wayne, Missy Elliott & T Pain - The Party Anthem

16. Bruno Mars - Moonshine

17. Elijah Blake ft. Common - X.O.X

18. David Correy - Breaking Away

19. Jared Evan - Letters

20. Miguel - Do You...

21. Sebastian Mikael - Take Me Higher

22. Dido ft. Kendrick Lamar - Let Us Move On

23. Jhene Aiko ft. James Fauntleroy - Wrap Me Up