Katy Perry Reacts After Daughter Daisy Calls Her by Stage Name

Ryan Seacrest Teases Katy Perry's Last 'American Idol' Episode (Exclusive)

Katy Perry reveals she is selling the glass slipper she wore when she transformed into Cinderella for Disney Week on American Idol

Pink opens about the REAL reason she wouldn't want to replace Katy Perry as a judge on American Idol