Jason Momoa‘s Christmas doesn’t start until he begins listening to Barbra Streisand’s festive songs. The 45-year-old actor has carved out a career playing movie and TV hardmen, but has now ...

Karwai Tang/WireImage; Todd Williamson/Getty Jason Momoa is singing ... "Every year, Christmas doesn't start until Barbra sings it," Momoa — who recently partnered with Monopoly Go!

Jason Momoa is singing his praise ... especially around the holiday season. "Every year, Christmas doesn't start until Barbra sings it," Momoa — who recently partnered with Monopoly Go!

"I'm a huge fan," the actor tells PEOPLE of his love for the legendary musician Jason Momoa is ... "Every year, Christmas doesn't start until Barbra sings it," Momoa — who recently partnered ...