katy-perry-jeffrey-dahmer by Aimee Walker September 26, 2022, 8:21 amUpdated: September 26, 2022, 8:22 am Katy Perry and Jeffrey Dahmer mugshot. 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.