Jason Momoa is looking back at some of the last memories he shared with Ozzy Osbourne before the rocker's death last year. Appearing on the Thursday, January 15, episode of The Tonight Show Starring Jimmy Fallon, Momoa, 46, reflected on his experience hosting Black Sabbath's final gig. Osbourne died on July 22, 2025, at age 76 following a battle with Parkinson's disease. Black Sabbath's final performance was held on July 5 in Birmingham, England. "I had to host for them," Momoa told Jimmy Fallon. "He's like a God to me. It was unbelievable, yeah. I loved him.