It was double date night in New York City last night, with Gigi Hadid and boyfriend Bradley Cooper, and Brad Pitt and girlfriend Ines De Ramon joining forces—with a dress code.

Yesterday evening (June 13), the two sets of couples headed out for dinner at COTE Korean Steakhouse for a Michelin-starred meal. For the occasion, the overarching sartorial theme was silky, flowy, and cool-toned.

Model, Guest in Residence founder, and recent Vogue cover star Gigi Hadid kept to her usual relaxed yet refined aesthetic, opting for a white t-shirt, loose silk icy blue pants with an elasticated waistband, and a light-wash blue Levis jacket. On her feet, she wore on-trend white mesh flats—her bright blue pedicure shining through—and she carried a mini blue zip-up handbag. For jewelry, she wore a stack of resin bangles, a chain necklace, and some diamond and blue earrings. Her usual flippy bob was pulled back into a low chignon. Hadid’s boyfriend, actor Bradley Cooper stuck to his own uniform of a dark navy polo, dark-wash jeans, and navy and white sneakers.