Katy Perry Keeps Making Bad Decisions

The Most Inappropriate Outfits Katy Perry Has Ever Worn

Katy Perry Reveals If She Responds to 'Bad Blood' on New Album

Katy Perry Clears Eye Conspiracy Theories, Announces New Vegas Show Dates

Katy Perry will be temporarily replaced on 'American Idol' amid drama

Poor Katy Perry Was Subjected to a John Mayer Song on American Idol

Mariah Carey quotes Mean Girls to Katy Perry

American Idol' Judge Katy Perry Confronted a Contestant About Reinventing One of Her Songs

American Idol judge Katy Perry's biggest scandals including 'racist' shoes and 'mom shaming' claims

Why Katy Perry and Taylor Swift Are Rivals