The actor, 65, said he was turned onto the soulful singer by his sons, and now he can't get enough of her, reported People magazine.
"I became a fan when I was driving my sons to school," he said.
"I had Adele on, and I look in the rear view mirror and all three of my sons are in the back singing. I'm thinking, 'What the hell touched these guys?' So I started singing it myself after I dropped them off."
Murray has even checked out an Adele concert, and he was as impressed with her comedy skills as her golden voice.
"She sings these songs and people are just bathing themselves in tears. They're just crying and weeping over the way she sings the songs, and then she goes, 'So glad that you're still here...