Dress: Custom designed by costume designer Ronald van der Kemp
Hat: Custom designed by costume designer Ronald van der Kemp
Earrings: Verso Earrings by Vhernier
Katy Perry on American Idol on ABC was spotted wearing this black polka dot gown on American Idol on May 20 2019's episode. Katy's Dress is the Custom designed by costume designer Ronald van der Kemp . Katy's Hat is the Custom designed by costume designer Ronald van der Kemp . Katy's Earrings is the Verso Earrings by Vhernier.