Christie Brinkley shared Instagram photos promoting her new zero-sugar prosecco line, prompting some followers to mistake the 72-year-old model for one of her daughters. The reaction highlights the continued public attention on Brinkley’s appearance and long-standing profile in fashion and entertainment.

In the images, Brinkley poses beside a vintage truck wearing a navy long-sleeved top with an asymmetrical neckline. The article frames the social-media response around fans’ surprise at her youthful look while promoting the product.