Relive performances from Michael Johns, Carly Smithson, Brooke White and more
Updated: Wednesday May 21, 2008 | 10:45 AM EDT
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Relive Allen's performances of Michael Jackson, Donna Summer, Kanye West and more
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Who knew?! Dolly Parton's "It's All Wrong, but It's All Right" turned out to be a smash hit for the Aussie. "You're a star, a rock star, a blues star," judge Paula Abdul told him.
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