Katy And Kanye Do American Idol! Check out their performance of E.T. (above)! Related Posts Katy Perry’s Daughter Makes RARE Appearance Alongside Dad Orlando Bloom On American Idol! American Idol Alum Mandisa's Dad Reveals His Theory About Her Sudden & Unexpected Death Bachelor Star Juan Pablo Galavis Shoots His Shot With Katy Perry At Daughter’s American Idol Audition! Paula Abdul's Gloves Are Off! SLAMS Nigel Lythgoe's Response To Her SA Lawsuit! CLICK HERE TO COMMENT Apr 22, 2011 09:50am PDT Share This Categories American Idol Kanye West Katy Perry Music Minute TV News Post navigation CLICK CLICK CLICK Next Article