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The Grammy-winning beauty, 25, admits that she still gets nervous on the red carpet. "I feel more beautiful when I see the pictures after. I'm like, 'I wish I had felt like I looked like that when I was actually there.'" Want more? Don't miss Time's list of the 100 Most Influential People! See all the Most Beautiful in this week's PEOPLE, on newsstands now!
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Credit: Stewart Shining
Updated: Wednesday Apr 30, 2008 | 08:00 AM EDT
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