Idol Gives Back organizers hope to raise over $100 million with help from American Idol viewers, who will have the opportunity to call in and donate through out the show. check out some of pics of who will be there to lend support:
Fergie w/ John Legend
Carrie Underwood and Teri Hatcher
some of the charities spotlighted are Children's Defense Fund, the Make It Right Foundation, the Global Fund to Fight AIDS and Save the Children.
be sure to tune in to not only catch some of your favorite stars, but to learn about how you can make a difference in the lives of others. American Idol airs tonight on Fox. check your local listings.