Behind the Scenes! The Making of Katy Perry's Idol Performance

Check out the costume design and choreography behind the performance for Katy Perry's new single, E.T. This one's sure to rock the American Idol house.

Source: http://www.wetpaint.com/american-idol/video/behind-the-scenes-the-making-of-katy-perrys-idol-performance

Minki van der Westhuizen Adrianne Curry Kim Yoon jin Radha Mitchell