‘American Idol’ Contestant Turns Radiohead’s ‘Creep’ Into a Vocal Workout: Watch

Katy Perry sizzles in snakeskin crop top and skirt while attending American Idol Celebration

American Idol: Lionel Richie reveals that Platinum ticket winner Jay Copeland gets save from judges

Katy Perry Reflects on 'Public Spats' With Fellow 'American Idol' Judges as Season 20 Finds Top 14 (Exclusive)