Overview
Synopsis by theflixtor - The Grammy-winning a cappella group and special guests Kelly Clarkson, Backstreet Boys, Penn & Teller, and Maren Morris celebrate the holiday in Las Vegas.
Cast
Self
Self
Self
Self
Self
Self
Self - Backstreet Boys
Self - Backstreet Boys
Self - Backstreet Boys
Self - Backstreet Boys
Self - Backstreet Boys