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 ...

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

Jack Black rocked his 'Mr. Crowley' cover for Ozzy Osbourne's farewell, but he had the help of the talented sons of two music ...

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

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

Jack Osbourne paid a moving tribute to his father Ozzy Osbourne after what is claimed to be the rock icon's final live ...

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

Ozzy Osbourne and Black Sabbath’s charity concert, Back to the Beginning, has become the highest-grossing charity concert of all time.

The day-long concert special featured standout performances from Osbourne and Black Sabbath, Metallica, Guns n' Roses, Jack ...

Jack Osbourne, the son of Black Sabbath frontman Ozzy Osbourne and TV personality Sharon Osbourne, became well-known from his earlier days on the reality show The Osbournes in the early 2000s.