Usher and Justin Bieber
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Photos Of The Week

12. Usher and Justin Bieber
The OMG star was a double Grammys winner on the night and then joined his young protege Justin Bieber on stage to perform live.
This image appears in the gallery:
Photos Of The Week
The OMG star was a double Grammys winner on the night and then joined his young protege Justin Bieber on stage to perform live.