9.)B.O.B.- "So Good" 8.)K'Naan- "Is Anybody Out There" 7.)One Direction- "What Makes You Beautiful" 6.)Taylor Swift- "Eyes Open" 5.)Carly Rae Jepsen- "Call Me Maybe" 4.)Pitbull- "Back In Time" 3.)Maroon 5- "Payphone" 2.)Gotye- "Someb… more »