justin biebers fav. color is purple.DUH!!!!i am pretty sure he has other colors he likes but purple is #1.LIKE OMG if you were a true fan like me you would know it was purple!
JUSTIN BIEBERS FAV COLOR IS PURPLE BEC HE SAYS THAT HIS FAV COLOR IS PURPLE NOT BLUE NIGGAS SO STOP SAYING HIS FAV COLOR IS BLUE IT'S F****** "PURPLE" YALL S*****people
Justin's favourite colour is blue!!!! For definite xx if u have watched never say never Justin goes up to his grandad and says hey ur wearing my favourite colour and his grandad is wearing a blue t-shirt :)