Christie Brinkley and her daughter, Sailor Brinkley Cook, attended John Mayer's performance for SiriusXM in New York on Wednesday, Aug. 26, drawing attention with their matching denim outfits. The pair were noted for their striking resemblance, with many observers calling them twins.

Cook wore a denim-on-denim ensemble featuring jeans and a denim jacket over a black tank top. Brinkley also opted for denim jeans, paired with a loose black tank top with lace detailing and sheer cutouts, accessorized with a green jacket. "Wow no way can Christie be 72 more like 22😍," one fan commented on social media.

This is not the first time Brinkley has been mistaken for her daughter. In a previous Instagram post promoting her prosecco line, fans commented that they mistook the 72-year-old model for Cook. In one instance, a follower wrote, "I thought you were your daughter for a second!"

Brinkley, who has been married four times, previously shared insights into her dating life on Kristin Davis’ podcast. She revealed that her daughter had signed her up for a dating app without her knowledge and was surprised to find that the same men who expressed interest in Cook also matched with her. "[Sailor] said, ‘Mom, you’re right not to go on [dating apps] because the same guys that, you know, said yes to me are saying yes to you,’" Brinkley stated.