Should Katy Perry Be a Permanent Idol Judge?

Katy Perry spent just a day as a guest judge on American Idol this week, but that was apparently enough to consider giving up singing should a permanent gig alongside Randy Jackson, Ellen DeGeneres and Kara DioGuardi pop upPerry did concede that the job would become tougher as the competition heats up. “I guess the pressure gets really on when you start eliminating the number of people that are going through,” she said. “Ten, nine, eight, seven, six, and then you’ve got the final two. That can be kind of tense and stressful.”

'American Idol' Recap: Katy Perry To The Rescue In Los Angeles

It was Los Angeles' turn to strut its stuff in front of Randy, Simon, Kara and Paula's Seat Filler on Tuesday night's "American Idol," and as expected, a lot of out of work actors showed up to get some primetime shine from Fox. (Shockingly, Lindsay Lohan stayed home.)