9.)Pitbull- "Rain Over Me" 8.)Bad Meets Evil- "Lighters" 7.)Lady Gaga- "You and I" 6.)Iyaz- "Pretty Girls" 5.)Gym Class Heroes- "Stereo Hearts" 4.)Chris Brown- "She Ain't You" 3.)Maroon 5- "Moves Like Jagger" 2.)Rihanna- "Cheers"… more »