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LOS ANGELES, CA - JANUARY 31: Singer Pink performs onstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink arrives at the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink arrives at the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink arrives at the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink and Carey Hart arrives at the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Larry Busacca/Getty Images for NARAS)

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LOS ANGELES, CA - JANUARY 31: Singer Pink poses in the press room during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink in the audience during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Larry Busacca/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink performs onstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink performs onstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink performs onstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink performs onstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

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LOS ANGELES, CA - JANUARY 31: Singer Pink performs onstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)