52nd GRAMMY Awards Show
52nd GRAMMY Awards: Ke$ha and Justin Bieber
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Ke$ha and Justin Bieber on the 52nd GRAMMY Awards on Jan. 31 at Staples Center in Los Angeles
Michael Caulfield/WireImage.com
Ke$ha and Justin Bieber on the 52nd GRAMMY Awards on Jan. 31 at Staples Center in Los Angeles
