Before we get down to the business of determining who is sent home tonight on American Idol (we foresee an upset, with Carly Smithson getting the surprising boot), let's relive Idol Gives Back on more time.

Here are a series of pictures from the event, from shots of established stars such as Mariah Carey, to those of up-and-comers such as David Cook. Click on each now for a larger version...

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.