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