Yesterday, Nicole Miller kicked off her latest endeavor, a beachwear line called La Plage, with—what else?—a beachside shopping party. Guests, like Christie Brinkley and kids Sailor Lee Brinkley-Cook and Jack Brinkley Cook, former Bachelorette star Andi Dorfman, food writer Simon Hopkinson, and fashion blogger Billie Carroll, mingled and shopped the collection at The Surf Lodge in Montauk while enjoying mini fish tacos, sliders, rosé, and Peroni. Models donned the new pieces, including a few who showed off some serious yoga skills. The collection ranges from swimsuits to cover-ups to athletic pieces in Miller’s signature palette of bright colors and fun patterns. And the tireless creative hasn’t stopped! Today, she announced she’s designed a line of girls’ footwear under the Nicole Miller Signature and Nicole Miller New York labels, with Kinderland, set to launch next spring.