Carrie Underwood has been confirmed as Katy Perry's replacement on 'American Idol'.
Carrie Underwood has been confirmed as Katy Perry's replacement on 'American Idol'.
Carrie Underwood has vowed to be "honest and constructive" but also “kind” on ‘American Idol’.
'American Idol' is welcoming Carrie Underwood back home! Underwood, who won the fourth season of Idol back in 2005, is set to join..