"Idol Gives Back" is a music celebration raising awareness and benefiting various U.S. and international charities. Last year's event was bigger and more ambitious than ever, and featured incredible international talent including Bono, Brad Pitt, Reese Witherspoon, Miley Cyrus, Mariah Carey, Eli Manning, Peyton Manning, Fergie, Chris Daughtry, Carrie Underwood, Annie Lennox, John Legend and Snoop Dogg. This is a must see event