Justin Bieber Says Floyd Mayweather's Critics Are 'Stupid'

RollingStone.comJustin Bieber Says Floyd Mayweather's Critics Are 'Stupid'RollingStone.comJustin Bieber and Floyd Mayweather have been buddies for a few years now, doing the kinds of things 21-year-old pop stars and 38-year-old undefeated champs tend to do when they're in the same room: launch apps, box shirtless, wear sunglasses indoors.Justin Bieber Misses The Mark In Defending Floyd MayweatherHuffington PostJustin Bieber defends boxer Floyd Mayweather from hatersSports IllustratedJustin Bieber Talks About Selena Gomez in Complex 2015POPSUGARComplexall 4 news articles »