Watch Pentatonix: A Not So Silent Night (2018) : Full Movie Online Free The Grammy-winning a cappella group and special guests Kelly Clarkson, Backstreet Boys, Penn & Teller, and Maren Morris celebrate the holiday in Las Vegas.
Stars: Scott Hoying, Mitch Grassi, Kirstin Maldonado, Kevin Olusola, Matt Sallee, Kelly Clarkson, Maren Morris, Nick Carter, Kevin Richardson, Howie Dorough, AJ McLean