Colton has been away from his piano for a few weeks, so he's returning to it for 'Piano Man.'
Jimmy Iovine, P. Diddy and Tommy Hilfiger combine to give Jessica great advice, and it makes a huge difference in her performance.
Heejun Han pulls off a nice little piece of performance art. Then Steven Tyler lets him have it with both barrels.
Honestly, the best parts of her performance, like the bridge, are simply stunning, but the pitch problems are becoming more noticeable.
Phillip Phillips refuses the advice of Jimmy Iovine, P. Diddy and Tommy Hilfiger. But it doesn't seem to hurt him when he sings 'Movin' Out. ...
Elise picks an obscure track from Billy Joel's "The Stranger" album. Jimmy Iovine's scared it'll send her home, but she does a great job.
This year's 'American Idol' country singer struggles a little with a Billy Joel song that Garth Brooks turned into a hit.
Joshua didn't know 'She's Got a Way' before he came in to the mentoring session, and he says it's going to be tough making it fit his voice. ...
Erika Van Pelt gets a new look. "Not since the Sanjaya ponyhawk have we seen such a transformation," Ryan Seacrest says.