A new trailer for Sabrina Carpenter’s ‘A Nonsense Christmas’ arrived ahead of her final US concert of her ‘Short n’ Sweet’ tour. Before taking the stage, fans were treated to the live premiere of the official trailer for the Netflix event, which revealed a long list of special guests: Chappell Roan, Tyla, Shania Twain, Kali Uchis, Quinta Brunson, Cara Delevingne and Kyle Mooney, among others.