Carrie Underwood, Miley Cyrus Join American Idol Charity Episode

Carrie Underwood and Miley Cyrus will appear on American Idol on April 9 as part of the Fox series’ charity event. The lineup also features Bono, Mariah Carey, Chris Daughtry and Fergie, John Legend, Annie Lennox, Eli Manning, Peyton Manning, Brad Pitt, Snoop Dogg and Reese Witherspoon. Last year’s inaugural charity episode raised $76 million for underprivileged children. Underwood won the American Idol title in 2005.