9.)One Direction- "Live While We're Young" 8.)Karmin- "Hello" 7.)Justin Bieber- "As Long As You Love Me" 6.)Enrique Iglesias- "Finally Found You" 5.)Psy- "Gangnam Style" 4.)Chris Brown- "Don't Wake Me Up" 3.)Flo Rida- "Whistle" 2.)Ma… more »