Carrie Underwood Performs 'Southbound' on 'American Idol' - Watch Now!

Carrie Underwood slays the stage for a performance on American Idol on Sunday night (May 19) in Hollywood.

The 36-year-old country star and Idol alum showed off her killer legs in a sparkling dress as she performed her song “Southbound” during the season finale.

PHOTOS: Check out the latest pics of Carrie Underwood

“Southbound” is the third single off Carrie‘s latest album, Cry Pretty.

If you missed it, Idol was recently renewed for a third season on ABC.

Meet the new winner of American Idol here!