Game of Thrones actress Maisie Williams left fans wondering who she was at first when taking to the steps of the Metropolitan Museum on Art on Monday evening for the much-anticipated return of the Met Gala.The 24-year-old stepped out for her first time at the event wearing a black leotard with folded fabric edged with crystals over the top of a black mesh bodysuit which was also embellished and the whole look is giving us serious chic goth vibes.The stylish outfit was by designer label Thom