American Idol: Katy Perry, Luke Bryan and Lionel Richie eliminate more than HALF of the field in the new Idol Arena for Hollywood week... in the biggest cut in the show's history
Katy Perry showcases several 'lit' looks from her final season judging ABC's American Idol
Katy Perry Doesn't Want to Sing 'Wide Awake' Again After Kelly Clarkson's Cover of Her Song
