#10 CALVIN HARRIS + NEYO--LET'S GO.
#9 CHER LLOYD--WANT U BACK..
#8 WIZ KHALIFA--WORK HARD,PLAY HARD
#7 JUSTIN BIEBER--BOYFRIEND..
#6 USHER--SCREAM..
#5 B.O.B. + TAYLOR SWIFT--BOTH OF US..
#4 ONE DIRECTION--ONE THING..
#3 RIHANNA--WHERE HAVE YOU BEEN..
#2 DAVID GUETTA + SIA--TITANIUM..
#1 CARLY RAE JEPSEN--CALL ME MAYBE..
