Katy Perry E.T. on American Idol

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Katy Perry and Kanye West joined forces of awesomeness to perform her new hit single, "E.T." on American Idol last night. Katy looked gorgeous and she sounded good.

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Tags: Katy Perry, Kanye West
Original Post: Katy Perry and Kanye West Perform "E.T." on American Idol
Length: 3:56
Date Added: 4/22/2011