'American Idol' judges Katy Perry, Luke Bryan and Lionel Richie We're(01)

'American Idol' judges Katy Perry, Luke Bryan and Lionel Richie We're(01)


Image gallery: Luke Bryan Lionel Richie American Idol Judge Katy Perry

Katy Perry, Lionel Richie replaced by 'big time' guest judges on 'American Idol' judges Katy Perry, Luke Bryan and Lionel Richie We're Luke Bryan, Lionel Richie, Katy Perry Returning to American Idol Katy Perry, Luke Bryan & Lionel Richie React To Ed Sheeran & Alanis American Idol Katy Perry, Lionel Richie & Luke Bryan Returning As Judges