The Grammy-winning a cappella group and special guests Kelly Clarkson, Backstreet Boys, Penn & Teller, and Maren Morris celebrate the holiday in Las Vegas.
Scott Hoying
Mitch Grassi
Kirstin Maldonado
Kevin Olusola
Matt Sallee
Score: 4.7
Score: 7.2
Score: 7.1
Score: 6.9
Score: 6.5
Score: 6.5
Score: 7.6
Score: 8.6
