Ageless Christie Brinkley Poses on Beach With Look-Alike 25-Year-Old Daughter

At 69, former supermodel Christie Brinkley has still got it, appearing as youthful as many women half her age. Case in point, over the weekend, the mother of three rung in New Year's with her adult children, including her youngest, 25-year-old Sailor Brinkley Cook. And despite the nearly 45 year age difference, Brinkley and her daughter could easily pass for sisters.

"Happy New Year Everybody!" the Sports Illustrated Swimsuit model posted to Instagram on Tuesday. "Thank you [Donna Karan] for another magical New Year's Eve to remember in your beautiful Sanctuary! Wishing everyone health, happiness and love! And don’t forget 2024 is an election year so please make sure you re registered to vote! We’ve got to save this beautiful planet together!"

In the photos, Brinkley, wearing a slinky red slip dress, poses with Cook, who was outfitted in a shimmery backless dress, in front of a colorful fireworks display on the beach. In another, she stands next to her son Jack Paris Brinkley Cook from her third marriage to real estate developer Richard Taubman. Brinkley likewise shares a daughter, Alexa Ray Joel, from her second marriage to Billy Joel from 1985 to 1994, who was not pictured in the festivities.

Brinkley was announced in 2019 as one of the contestants to appear on the 28th season of Dancing with the Stars. But after suffering injuries to her wrist before the premiere that required emergency surgery, Sailor instead took her place for the season. In 2022, Brinkley likewise competed in season 7 of The Masked Singer as the "Lemur" on Team Cuddly.