'Idol Gives Back' Chock Full of the Famous and Fabulous

Check out Mimi. I swear, it looks like she pulled that outfit out of her wardrobe circa the 'Fantasy' era. The body suit and metal chain belt? Love it.

Ryan Seacrest of course served as host for the second annual 'Idol Gives Back' show. Big names present included Billy Crystal, Robin Williams, Peyton and Eli Manning, Jimmy Kimmel, Sarah Silverman, Reese Witherspoon and Brad Pitt.

Other performances included Snoop Dogg and Charlie Wilson, John Legend, Miley Cyrus, Annie Lennox, Adam Levine and Gloria Estefan. Carrie Underwood did a George Michael cover, and Fergie performed with Heart. The Idol finalists performed Rihanna's hit "Don't Stop the Music," and the kids from "So You Think You Can Dance" were doing their thing in the background.

And look below. Is Teri Hatcher actually singing?

I haven't heard her sing, but I get the feeling they are going to have people donate to get her to stop.

Brad told the audience, "Sometimes, to help people, we've got to travel outside of our comfort zone to really understand another situation."

Maybe that's what Teri is trying to do.

You can catch all the philanthropic stars on the show when it airs Wednesday night.

Photos: Getty Images

43 more photos from Idol Gives Back featuring Mariah Carey, Reese Witherspoon, Fergie, Brad Pitt, Adam Levine, Carrie Underwood, Miley Cyrus, David Archuleta, David Cook, Michael Johns, Carly Smithson, Kristy Lee Cook, Jason Castro, Snoop Dogg, Paula Abdul, Ryan Seacrest, Randy Jackson, Simon Cowell, Robin Williams, Gloria Estefan, Sarah Silverman, Nancy Wilson, Ann Wilson, John Legend, Annie Lennox, Billy Crystal, James Denton, Teri Hatcher and Sheila E are after the jump.