The full Jason Mraz experience is like a warm hug from a beloved old friend. His bright, folkish songs—with their little touches of jazz, rock, and soul—are dressed in comfortable classic-rock clothing, and his lyrics are crammed with well-spotted details that feel like the shared jokes of a true confidant. Meanwhile, the flow of his lyrics is a rap-influenced tumbledown of giddy syllables that gives everything a Tiggerish bounce, best heard in the breakthrough hit “I'm Yours,” a perky four-chord strum with a charming scat solo.