Jack Black teamed with the sons of Tom Morello and Scott Ian to cover Ozzy Osbourne's "Mr. Crowley" in a pre-taped video ...

Yesterday, the metal world sent a fond farewell to its Prince of Darkness, Ozzy Osbourne. Retiring after 50 years on the job, ...

Jack Black paid tribute to Ozzy Osbourne by recreating his iconic 1981 'Mr. Crowley' performance for the final Black Sabbath ...

Jack Black left fans in tears during his tribute to Ozzy Osbourne as the metal icon wraps up his decades-long career, as the ...

As part of Black Sabbath's final gig, Jack Black contributed a video recreating the Ozzy Osbourne 1980 hit 'Mr Crowley' with ...

Jack Black has lovingly recreated Mr. Crowley video along with special guests to mark Ozzy's epic Back to the Beginning ...

Jack Osbourne posted a heartfelt tribute to Ozzy Osbourne following his star-studded Black Sabbath reunion and final concert ...

Watch Jack Black recreate Ozzy Osbourne's classic 'Mr. Crowley' performance for final Black Sabbath concert The "School of Rock" alum was joined by a band of teenagers, including Tom Morello's so ...

Shortly after the concert, Jack Osbourne shared a personal tribute on Instagram by posting vintage footage of his father ...

The rocker, 76, reunited with his Black Sabbath bandmates Tony Iommi, Geezer Butler and Bill Ward for the first time since ...

Ozzy Osbourne has bid farewell to his fans for one final time as he joined Black Sabbath and huge rock icons Metallica, Guns ...