Sydney Sweeney's family is seemingly coming to her defense following her controversial American Eagle ad. The actress' brother, Trent, made a playful reference to the uproar via his Instagram Story on Wednesday, August 6, while celebrating a personal milestone. Trent, who serves in the U.S. Air Force, shared a photo of his certificate after being promoted to staff sergeant. "It's them good jeans ," he wrote alongside the pic. Sweeney, 27, recently sparked backlash after starring in a new American Eagle campaign with the tagline "Sydney Sweeney Has Great Jeans.