Katy Perry (played by Katy Perry) on American Idol on ABC was spotted wearing this sequin striped dress on American Idol on May 07 2019's episode. Katy's Dress is the Striped Sequined Cotton Mini Dress by Ashish . Katy's Shoes is the The Noelle Sandals by Katy Perry. For shoppable links visit wornontv.net/136327