katy-perry-american-idol by Aimee Walker March 8, 2023, 4:58 pmUpdated: March 8, 2023, 5:00 pm Katy Perry on American Idol. Written by Aimee Walker Aimee is a senior content editor at IGV who specializes in finding the best original stories, trending topics, and entertainment news. She graduated from Birmingham City University with a degree in Media and Communications.