VIDEO: Carrie Underwood Performs New Single 'See You Again' on AMERICAN IDOL

Country music superstar Carrie Underwood made a special appearance on the Top 7 results show on last night's American Idol to perform the hit "See You Again." Below, check out her performance as she returns to the Idol stage!

Next week, on Wednesday, April 10 (8:00-10:00 PM ET live/PT tape-delayed), the Top 6 - Lazaro Arbos, Janelle Arthur, Candice Glover, Kree Harrison, Amber Holcomb and Angie Miller - return to perform for America's votes. Each finalist will perform two songs, including "A Song I Wish I Had Written."

On the next live results show airing Thursday, April 11 (8:00-9:00 PM ET live/PT tape-delayed), tune in to find out which of your favorite finalists will be sent home. Plus, multi-platinum-selling artist, and the very first American Idol ever, Kelly Clarkson, will perform her new single, "People Like Us." Season 10 winner and platinum-selling artist Scotty McCreery also will perform.