Harry Styles and a Soundcloud rapper during his appearance on Saturday Night Live last night (December 12).The actor hosted the latest episode of the long-running US sketch show, which also featured Bruce Springsteen as the musical guest.During the show, Chalamet took part in a number of sketches. In one, he appeared as a guest on a talk show hosted by Dionne Warwick (played by Ego Nwodim).