From Cher to Chewbacca, nothing says 'Happy Holidays' like Christmas kitsch.
The tour is the singer's first in five years.
The 20-year-old out musician also got to show off his comedy acting chops during his first U.S. TV appearance.
The Grammy Award-winning a cappella group performed at the annual holiday event.
The drag queen shows her tender side on the holiday tune.
The actor showers the RuPaul's Drag Race star with gifts in '12 Days of Christmas.'
Two artists created a special T-shirt for the singer.