He defended his manager and the mother of his three children, calling her the "most unracist person I've ever met."
The 72-year-old rocker recently shared his worries about getting COVID-19, saying, "there's a good chance I ain't going to be here."
The Black Sabbath legend said he realised his children had 'fear in their eyes' while he battled addiction.
The 68-year-old originally tested positive in December but tested negative twice just before Christmas.
The 68-year-old TV star has been released from hospital and is self-isolating away from husband Ozzy.
"I'm not proud of that," the Black Sabbath rocker said of the affair that nearly broke his 38-year marriage.
The GQ Men Of The Year Awards, in association with Hugo Boss, were shown on British GQ’s YouTube channel.
Sharon Osbourne has said Johnny Depp and Amber Heard’s 'volatile relationship' to similar to her own relationship to rock star husband Ozzy
The Black Sabbath rocker says he should never have bought creepy doll Robert, said to have inspired the 'Chucky' horror movies.
'The Osbournes' changed reality television forever and turned Sharon, Kelly, and Jack Osbourne into overnight stars. But there was one family member who chose to remain behind the scenes.
Sharon and Ozzy Osbourne relive the moment he 'calmly' tried to kill her while high on drugs in a new documentary about the rock star’s life
Black Sabbath frontman Ozzy Osbourne has said he will not retire from music until he hears 'them nail a lid on my box'
Ozzy Osbourne has told how he was in so much pain after having spine surgery he thought he was 'dying'