9.)Britney Spears- "I Wanna Go" 8.)Iyaz- "Pretty Girls" 7.)Avril Lavigne- "Smile" 6.)Bad Meets Evil- "Lighters" 5.)LMFAO- "Party Rock Anthem" 4.)Maroon 5- "Moves Like Jagger" 3.)Chris Brown- "She Aint You" 2.)Foster The People- "Pump… more »