Katy Perry, menggunakan gaun bersayap saat menghadiri acara pembukaan Heavenly Bodies: Fashion and the Catholic Imagination di The Metropolitan Museum of Art's Costume Institute di New York, 8 Mei 2018. REUTERS/Carlo Allegri

Katy Perry, berpose saat menghadiri acara pembukaan Heavenly Bodies: Fashion and the Catholic Imagination di The Metropolitan Museum of Art's Costume Institute di New York, 8 Mei 2018. Evan Agostini/Invision/AP

Katy Perry, berpose saat menghadiri acara pembukaan Heavenly Bodies: Fashion and the Catholic Imagination di The Metropolitan Museum of Art's Costume Institute di New York, 8 Mei 2018. REUTERS/Eduardo Munoz

Katy Perry, menggunakan gaun bersayap saat menghadiri acara pembukaan Heavenly Bodies: Fashion and the Catholic Imagination di The Metropolitan Museum of Art's Costume Institute di New York, 8 Mei 2018. Charles Sykes/Invision/AP

Katy Perry, menggunakan gaun bersayap saat menghadiri acara pembukaan Heavenly Bodies: Fashion and the Catholic Imagination di The Metropolitan Museum of Art's Costume Institute di New York, 8 Mei 2018. REUTERS/Carlo Allegri

Katy Perry, menggunakan gaun bersayap saat menghadiri acara pembukaan Heavenly Bodies: Fashion and the Catholic Imagination di The Metropolitan Museum of Art's Costume Institute di New York, 8 Mei 2018. Evan Agostini/Invision/AP