9.)Cher Lloyd- "Oath" 8.)Chris Brown- "I Can Only Imagine" 7.)Bruno Mars- "Locked Out Of Heaven" 6.)Rihanna- "Diamonds" 5.)Flo Rida- "I Cry" 4.)Psy- "Gangnam Style" 3.)Boys Like Girls- "Be Your Everything" 2.)One Direction- "Live Whi… more »