Five Country Artists Will Perform On The 'American Idol' Finale

Carrie Underwood returns to American Idol for the season finale on Sunday. 

Also joining the lineup are Kane Brown,Jon Pardi and Dan and Shay. Luke Bryan will perform his new single, "Knockin' Boots." He'll also sing with former contestant Laci Kaye Booth

The finale airs at 7 p.m. [CT] on ABC.