Katy Perry Keeps Making Bad Decisions

Katy Perry's 'American Idol' Scandals: Best & Worst Moments – TVLine

Taylor Swift, Katy Perry ended their bad blood, now have 'trust

Katy Perry reveals why she reconnected with Taylor Swift

Katy Perry Says We've Been Singing 'Firework' Wrong - See Video

Katy Perry's Property Fight Over Mansion Owned by 1-800-Flowers Founder - Bloomberg

Katy Perry reveals the reason behind her pact to stay sober with fiancé Orlando Bloom - Mirror Online

Orlando Bloom Admits His Relationship With Katy Perry Can Be “Really, Really, Really Challenging”

Kameron Westcott's Father-in-Law Says Katy Perry Stole Mansion

Katy Perry defeats appeal in 'Dark Horse' plagiarism case

American Idol' fans want Katy Perry fired and replaced by temporary judge Alanis Morisette

Katy Perry's Battle with Christianity