Kendall and Gigi Party in a Closet

Two Jenners walk into a bar.

That’s not the beginning of a joke, it’s just what happened Thursday night in Paris, when Kris and Kendall Jenner came to Balmain’s afterparty. Held at the historic Lapérouse bar and restaurant  (a place 10 years older than America), the bash was mobbed with models, stylists, editors, and that guy from Muse. What really happened behind the tightly guarded antique door? Scroll through for exclusive details of the week’s hottest dance party.

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