How Katy Perry Is 'Sticking to a Clean Way of Life' Ahead of Coronation Concert Performance

King Charles' Coronation Concert: Host Revealed, More Performers Added to Lineup That Already Includes Katy Perry!

Katy Perry Gets Booed on ‘American Idol’ for ‘First Time in 6 Seasons’ Over Her Feedback

Hot and Cold! Katy Perry's 'American Idol' Ups and Downs Over the Years