Best known as a comic actor, Jack Black is also a gifted singer and agile songwriter who has won a fan following for his musical projects and has put his vocal skills to work in many of his best-known roles. In addition to the guitar-slinging teacher Dewey Finn in School of Rock (2003) and the arrogant but golden-voiced record store clerk Barry Judd in High Fidelity (2000), Black voiced the character Bowser in 2023's The Super Mario Bros. Movie, and his recording of "Peaches" for the soundtrack became a hit, making the Billboard Top 100 singles chart. Tenacious D, his collabor...