Plot
The Grammy-winning a cappella group and special guests Kelly Clarkson, Backstreet Boys, Penn & Teller, and Maren Morris celebrate the holiday in Las Vegas.
Trailer
Trailer's not available.
Cast
Scott Hoying
Self
Mitch Grassi
Self
Kirstin Maldonado
Self
Kevin Olusola
Self
Matthew Sallee
Self
Kelly Clarkson
Self
Maren Morris
Self
Nick Carter
Self
Kevin Richardson
Self
Howie Dorough
Self
AJ McLean
Self
Brian Littrell
Self
Penn Jillette
Self
Teller
Self
