Why Katy Perry Is Leaving ‘American Idol’ After 7 Seasons (Exclusive)

Katy Perry opened up to ET about her decision to move on from the hit music competition show.Read MoreKaty Perry opened up to ET about her decision to move on from the hit music competition show. Katy Perry opened up to ET about her decision to move on from the hit music competition show. 

​Katy Perry opened up to ET about her decision to move on from the hit music competition show. News