Jack Osbourne told his I'm A Celebrity... Get Me Out Of Here! co-stars that he grew up believing his mum, Sharon's dad, Don Arden, had died before they first met

Jack Osbourne was told his maternal grandfather "was dead" years before they met. The reality star and son of Sharon and the late Ozzy Osbourne first met his maternal grandfather, Don Arden, when he was around 16.

During Friday's episode of I'm A Celebrity... Get Me Out Of Here! Jack opened up to his campmates about his legendary family. Growing up, Jack was surrounded by rock and roll. His dad was, of course, the frontman of Black Sabbath , while his grandfather, Don, managed the likes of Sabbath, Jerry Lee Lewis, and Gene Vincent, to name a few.

Don , who died in 2007 aged 81, gained a reputation for his aggressiv

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