#TaylorSwiftWhatUp: Justin Bieber TAKES ON TAYLOR

Justin Bieber has officially entered the Taylor/Kanye feud, begging one important question: Taylor Swift, what up? Subscribe for more videos! http://full.sc/NfhdwD

Justin's photo: https://www.instagram.com/p/BImWNPuBnXq/?taken-by=justinbieber

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