
On March 3, Kate Moss's evening started like most of her Paris Fashion Week days do: in the front row, at Saint Laurent. But her night didn't end when the Fall 2026 curtain closed. Moss traded opaque businesswear for a sheer catsuit at the label's after-party. Her plus-one? A decades-old Yves Saint Laurent jacket.
Creative director Anthony Vaccarello hosted every celebrity guest—Zoë Kravitz, Rosé, Olivia Wilde, Devon Lee Carlson, and more—at a dimly-lit restaurant on the outskirts of Paris. Moss arrived a few minutes before her LBD-clad daughter, Lila Moss, in an even riskier select: a skintight, black catsuit crocheted from punctured fabric. The Alaïa one-piece was just sheer enough to reveal a matching pair of peekaboo, low-rise underwear. It seems she styled the other half of her lingerie set—a black triangle bra—beneath the long-sleeve bodice. However, most of Moss's bralette remained hidden beneath her circa-1988 coat.