The 24-year-old Italian actress was joined at the event by her co-stars Taylor Frey, Joseph Haro, and Brando Pacitto, as well as director Gabriele Muccino.
Earlier in the day, the group all stepped out at a photo call to promote the film.
Taylor was joined at the event by his longtime boyfriend, Broadway actor Kyle Dean Massey. “Tonight was nothing short of a dream. And having my parents and kdm there to see this work was a real blessing,” he wrote on Instagram.
FYI: Matilda is wearing Miu Miu for both appearances. Taylor is wearing a Stephen F pink tuxedo.