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: 6.2
Score: 6.6
Score: 6.5
Score: 6.9
Score: 6.0
Score: 6.0
Score: 6.4
Score: 2.7
