TOP USA

1.LADY GAGA - BORN THIS WAY

2) [+5] Cee-Lo Green - FU

3) [=] Bruno Mars - Grenade
4) [+28] Dr. Dre feat. Eminem & Skylar Grey - I Need A Doctor
5) [-3] Katy Perry - Firework
6) [-1] P!nk - F**kin' Perfect
7) [+1] Rihanna - S&M
8) [+17] Justin Bieber feat. Jaden Smith - Never Say Never
9) [-3] Enrique Iglesias feat. Ludacris - Tonight

10) [-6] Wiz Khalifa - Black & Yellow