Demi Lovato to Guest on "Grey's Anatomy"

[Brian Damage]

Disney Channel darling Demi Lovato may have the best agent ever. The 17-year-old Sonny With a Chance star has been telling me for months that ABC's Grey's Anatomy is her favorite obsession and this week she will finally get to meet the Grey's cast when she shoots a guest appearance for a May sweeps episode.

Lovato was at this weekend's Nickelodeon Kid's Choice Awards with beau Joe Jonas, who knows how important this gig is for his girl.

"I'm really proud of her," says Joe. "It's really amazing. She totally deserves this and this is a dream role for her. It's great people are going to see her do different things."

Joe's not kidding. This is going to be really different from any role she's ever played before. Demi has been cast as a patient at Seattle Grace/Mercy West who will be treated by Alex (Justin Chambers) and Arizona (Jessica Capshaw) for possible schizophrenia!

http://www.tvguidemagazine.com/kecks...ance-4524.html