America’s Got Talent Adds Fourth Judge

Supermodel and mogul Heidi Klum has confirmed she is joining the judges panel of NBC's America's Got Talent.

39-year old Klum will sit alongside newly announced judge Melanie 'Scary Spice' Brown, and returning judges Howie Mandel and Howard Stern.  Sharon Osbourne vacated her spot on the panel after the Season 7 finale.

Speaking to People.com Klum says of her new co-workers:

"I've always wanted to work with Howard Stern. I think he's so funny, charming, handsome and smart. And, yes, he did tell me to say this."

Heidi will maintain her hosting duties on Project Runway.  America's Got Talent returns to NBC this summer.