To Michael Bublé, jazz is everything. In a compilation clip shared exclusively with PEOPLE from The Voice, the Canadian crooner opened up about his love for the music genre — and the impact it has on his life. "The greatest gift America has ever given to the arts, in my opinion, is jazz," Bublé, 49, says.

And it’s a role he doesn’t take lightly. “I know that this is a TV show, and I know that there’s a game involved and that each of us are playing a part, but I can tell you this,