According to 'American Idol' viewers, John Foster’s disappointed expression gave it away that he knew Jamal Roberts would be named the winner ...

The multi-platinum country artist shocked both the audience and Nalley when he joined mid-performance - pictures here.

As a former 'American Idol 'winner herself, Carrie Underwood has a special perspective on what words of wisdom a newly-crowned champ most needs to hear.

Carrie Underwood took the stage with American Idol contestant Slater Nalley to perform “I’m Gonna Love You,” her heartfelt duet with Cody Johnson, during the Idol finale on Sunday evening (May 18).