(AP) - Motown legends, founder Berry Gordy Jr., left, and singer Smokey Robinson arrive at Hitsville USA's famed Studio A to film a segment of American Idol in Detroit, Thursday March 19, 2009. The contestants were mentored by Gordy Jr. and Robinson while they worked on Motown classics. (AP Photo/Paul Sancya)
(AP) - American Idol contestants, from left, Matt Giraud, of Kalamazoo, Mich., Lil Rounds, of Memphis, Tenn., Anoop Desai, of Chapel Hill, N.C., and Adam Lambert, of Los Angeles arrive at Hitsville USA's famed Studio A to film a segment in Detroit, Thursday, March 19, 2009. The contestants were mentored by a pair of Motown legends, founder Berry Gordy Jr. and singer Smokey Robinson while they worked on Motown classics. (AP Photo/Paul Sancya)
(AP) - In this photo released by FOX, Alexis Grace performs in front of the judges on 'American Idol' on Tuesday March 17, 2009 in Los Angeles. (AP Photo/Fox, Ray Mickshaw)
(AP) - In this file photo image released by FOX, contestant Anoop Desai performs on the singing competition show, 'American Idol,' on Tuesday, March 10, 2009, in Los Angeles. (AP Photo/FOX, Ray Mickshaw, File)
(AP) - American Idol singers Jorge Nunez, left, and Jasmine Murray pose for a portrait, Tuesday, March 17, 2009 in New York. (AP Photo/Jeff Christensen)
(AP) - American Idol singers Jorge Nunez, left, and Jasmine Murray pose for a portrait, Tuesday, March 17, 2009 in New York. (AP Photo/Jeff Christensen)
(AP) - American Idol singers Jorge Nunez, left, and Jasmine Murray pose for a portrait, Tuesday, March 17, 2009 in New York. (AP Photo/Jeff Christensen)
(AP) - In this trading card image released by FremantleMedia and trading card publisher Upper Deck, an 'American Idol' trading card featuring judge Randy Jackson, is shown. (AP Photo/FremantleMedia/Upper Deck)
(AP) - In this image released by FOX, Michael Sarver performs on the singing competition program, 'American Idol,' on March 10, 2009 in Los Angeles. (AP Photo/FOX, Ray Mickshaw)
(AP) - In this image released by FOX, Kris Allen performs on the singing competition program, 'American Idol,' Thursday, Feb 26, 2009 in Los Angeles. (AP Photo/FOX, Michael Becker)