Jack Black and a Band of Pre-Teens Perform Ozzy Osbourne Cover: Watch

Tom Morello shared a video of Jack Black performing a cover of Ozzy Osbourne's 'Mr. Crowley,' backed by a band of pre-teens.

Sharon Osbourne explains her and Ozzy's assisted-suicide pact

Jack Black and a Band of Pre-Teens Perform Ozzy Osbourne Cover: Watch, jack black

Jack Black Totally Forgot He Was In This Christmas Movie, jack black

Jack Black and a Band of Pre-Teens Perform Ozzy Osbourne Cover: Watch

Jack Black and a Band of Pre-Teens Perform Ozzy Osbourne Cover: Watch

Black Sabbath: 'We used to have cocaine flown in by private plane

Jack Black says he's embarrassed to have Twitter's blue tick, jack black

Jack Black and a Band of Pre-Teens Perform Ozzy Osbourne Cover

Ozzy Osbourne reveals he thought he'd be dead at 40: 'It's getting

Jack Black Receives Comedic Genius Award at 2022 MTV Movie & TV Awards – The Hollywood Reporter, jack black

Jack Black (@jackblack) • Instagram photos and videos, jack black