The designer described the gown as “a custom look from Jean Paul Gaultier Haute Couture,” and it certainly fits her snug as a glove. A gilded halter top plunges into the vintage corset at her waist, barely containing her chest. The dress then drops in a shimmering pattern all the way to the ground and includes a long train.

Jenner’s outfit, perhaps inspired by Cher Horowitz (played by Alicia Silverstone) in Clueless, was just as noteworthy as her accessories. The Kardashians star paired a cropped white tweed jacket embellished with silver buttons with a matching pleated micro skirt. She tied her look together with patent leather slingbacks.