Mary-Kate Olsen Opts for Ultra-Casual Look in Rare Dressed-Down Appearance in the Hamptons
Mary-Kate Olsen was seen in the Hamptons on Sunday sporting an unusually casual outfit, ditching her usual designer style for flip-flops. The 39-year-old fashion designer and former actress, who recently celebrated her birthday with twin sister Ashley on June 13, wore black sweatpants and an oversized white T-shirt. She completed the low-key look with black …