From her Oscar gowns to her Chanel ads, Nicole Kidman sizzles with style. Next on her sartorial schedule: “Project Runway.”

Cable’s Lifetime network says the actress will make a cameo on a special edition of the franchise, “Project Runway: All-Star Challenge.”

She will help set up a design contest for eight top contestants from past seasons.

The special airs 8 p.m. EDT Thursday, just before the long-awaited debut of the series’ sixth season.

“Runway” regulars Heidi Klum, Michael Kors, Nina Garcia and Tim Gunn will also appear.

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