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Justin Timberlake arrived at the Staples Center for the 55th Grammy Awards.

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Grammy nominees Mumford & Sons arrived on the red carpet.

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Beyonce switched it up wearing a pant suit.

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Nominee for best pop solo performance, Rihanna.

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Jennifer Lopez strutted on the carpet.

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Country power couple Faith Hill and Tim McGraw.

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Redfoo, of the band LMFAO, goofed around.

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Ashanti showed off her dress.

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Jennifer Hudson performed at a pre-Grammy gala.