Lead singer Dave Grohl of Foo Fighters performs "You're So Vain" at "The Grammy Nominations Concert Live! Countdown to Music's Biggest Night" in Los Angeles December 3, 2008.(Xinhua/Reuters Photo)
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Legendary Blues guitarist B.B. King arrives at "The Grammy Nominations Concert Live!: Countdown to Music's Biggest Night" in Los Angeles, California December 3, 2008.(Xinhua/Reuters Photo)
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Singer Taylor Swift performs "I'm Sorry" at "The Grammy Nominations Concert Live! Countdown to Music's Biggest Night" in Los Angeles December 3, 2008.(Xinhua/Reuters Photo)
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Hip Hop artist Ne-Yo speaks on stage at "The Grammy Nominations Concert Live!: Countdown to Music's Biggest Night" in Los Angeles December 3, 2008.(Xinhua/Reuters Photo)
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Singer Mariah Carey performs "Christmas (Baby Please Come Home)" at "The Grammy Nominations Concert Live!: Countdown to Music's Biggest Night" in Los Angeles December 3, 2008.(Xinhua/Reuters Photo)
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Singer Christina Aguilera poses as she arrives at "The Grammy Nominations Concert Live! Countdown to Music's Biggest Night" in Los Angeles, California December 3, 2008.(Xinhua/Reuters Photo)
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