Everyone under the sun knows that Usher and Justin Bieber are besties. Much like the Beyoncé pairing, Usher has not collaborated with the Biebs on a track from scratch and instead hopped on a remix to his dance tune … The rest is here: Usher And The Case Of His Mystery Collabo » MTV Newsroom
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Usher And The Case Of His Mystery Collabo » MTV Newsroom
