Katy Perry Wears Marchesa Tutu in London for Part of Me Premiere

The Katy Perry: Part of Me star attended the London premiere of her film in a frilly Marchesa dress and, shockingly, there wasn't a single whip cream bra in sight!

Red Carpet Jury: He Says/She Says

Katy Perry: Red, White, & Blue Eyelashes at UK Premiere!: Photo 480564, Katy Perry Pictures

Katy Perry's Wows in London

Marianne Bennett (@MBennettMusic) / X

Katy Perry In Marchesa -'Katy Perry: Part of Me 3D' London Premiere - Red Carpet Fashion Awards

Red Carpet Jury: He Says/She Says

Katy Perry fancies Prince Harry plus Top 10 royally smitten celebs inc Cheryl, Adele, Rosie Huntington-Whiteley, Pixie Lott, Katie Price, Amy Childs - Mirror Online

Katy Perry in Marchesa at the London premiere of Katy Perry: Part of Me 3D, July 3, 2012

Katy Perry attends the European premiere of Katy Perry: Part Of Me 3D News Photo - Getty Images

Katy Perry makes one young fan's day at London premiere of Part Of Me