Katy Perry left little to the imagination as she stormed the runway at Vogue World: Paris Sunday.

The former “American Idol” judge showed some serious skin wearing an archival Noir Kei Ninomiya gown during a surprise appearance at Place Vendôme.

Perry, 39, turned heads in the cut-out number which featured geometric print designs stitched across her body, with billowing peach and black tulle embellishments woven into a thick skirt.

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Katy Perry dared to bare wearing a cut-out black dress at Vogue World: Paris. (Getty Images)

Her harnessed gown included zippered edges, and she wore a pair of laced-up, black leather boots on the cat walk.

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Perry’s dark brown hair was slicked back, and makeup artists focused on a smokey eye for the “Firework” singer.

Perry’s geometric print dress featured layers of dramatic tulle. (Getty Images)

On TikTok, Perry looked nervous as she sipped on a glass of champagne post walk.

“I modeled it,” she told her followers. “Anna said model, and I said … “

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