Surprise Runway Appearance: Katy Perry stole the show with an unexpected walk at Vogue World: Paris

Daring Cutout Dress:  She rocked a barely-there, geometric cutout Noir Kei Ninomiya gown.

Strategic Skin: The black dress strategically revealed plenty of skin while maintaining a fashion-forward look.

Eighties Inspiration: Her outfit belonged to a segment dedicated to 1980s fashion with bold shapes.

Marching Band Entrance:  Perry strutted down the runway with a marching band following her, adding to the drama.

Confidence on Display:  She owned the runway, showcasing her confidence and signature bold style

Black and Pink Accents: The dress featured black geometric shapes with soft pink and black tulle details.

High-Heel Flair: Completing the look, Perry sported a pair of black lace-up stiletto heels.

Social Media Buzz:  Pictures and videos of the outfit quickly went viral, generating a lot of online buzz

Fashion Risk Taker:  Perry continues to prove her status as a fearless fashion icon with this daring choice.