9.)LMFAO- "Sexy and I Know It" 8.)Usher- "Without You" 7.)Nicki Minaj- "Fly" 6.)Karmin- "Crash Your Party" 5.)Outasight- "Tonight Is The Night" 4.)Flo Rida- "Good Feeling" 3.)Bruno Mars- "It Will Rain" 2.)Katy Perry- "The One That Go… more »