She may only be 15, but with supermodel genes and killer style instincts, Kaia Gerber's already become something of a fashion icon. The latest proof of that came at Friday night's Teen Vogue Young Hollywood party, where Kaia stepped out, alongside brother Presley, in the breeziest party dress — only it wasn't a dress at all. Kaia's pretty dress was actually a Zimmermann jumpsuit, a piece as comfortable as it is chic. Add to that the pair of cool-girl booties Kaia wore with it, and it's no wonder this teenager is already following in mom Cindy Crawford's footsteps [1]. Read on to see the look in full and shop it, too.

Zimmermann Sakura Batwing Playsuit [2] ($580)