Entertainment Christie Brinkley, 69, Frolics in the Ocean in a Strapless Swimsuit Ahead of Her 70th Birthday: Photo Posted on January 10, 2024 by miyuru View gallery Image Credit: Steve Sands/NewYorkNewswire/Bauer-Griffin/Shutterstock Christie Brinkley is just weeks away from turning 70 — but that didn’t stop her from channeling her Sports Illustrated Swimsuit Issue days in….