Jennifer Lopez poses for the cameras as she arrives at the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013.

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Jennifer Lopez poses for the cameras as she arrives at the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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Nicole Kidman arrives for the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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Chrissy Teigen and musician John Legend at the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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Yolanda Foster (C) and guests during the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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Singer Solange Knowles poses for the cameras at the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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Musician Dierks Bentley (L) and guest attend the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013.

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Actress Allison Williams and singer Katy Perry at the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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(L-R) Rapper Chuck D, Musician Tom Morello, and DJ Z Trip walk the red carpet during the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013.

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Actress Nicole Kidman (L) and Singer Keith Urban attend the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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Actress Kaley Cuoco poses for the cameras at the 55th Annual GRAMMY Awards, held at Staples Center in Los Angeles, California, on February 10, 2013. (Getty Images)

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