#10 ELLIE GOULDING--LIGHTS..
#9 DAVID GUETTA + SIA--TITANIUM..
#8 HOT CHELLE RAE--HONESTLY..
#7 CALVIN HARRIS--FEELS SO CLOSE..
#6 NEON HITCH--BETTA..
#5 MAROON 5 + WIZ KHALIFA--PAY PHONE...
#4 RIHANNA--WHERE HAVE YOU BEEN..
#3 CARLY RAE JEPSEN--CALL ME MAYBE..
#2 FLO RIDA + SIA--WILD ONES..
#1 ONE DIRECTION---WHAT MAKES YOU BEAUTIFUL!
