Reality TV star Jack Osbourne has tailed his father, Ozzy Osbourne, and dad's Black Sabbath bandmates to document their comeback on camera, according to a U.K. report.
Bing: Black Sabbath reunites
The group reunited for a handful of shows last year and have since announced plans to release an album of new material. They have been busy in the studio in recent months. They released a new YouTube video of their studio sessions this week, and Britain's The Sun newspaper reports the reality TV star-turned-filmmaker Jack Osbourne is the brains behind the clip.
Speaking about the new material in the video, Ozzy said, "This new Black Sabbath album is quite possibly the most important album of my career."
Jack Osbourne has previously taped his father for 2011 documentary "God Bless Ozzy Osbourne."