Michelle Pugh claimed her affair with Ozzy Osbourne lasted from 2012 to 2016. Here's everything to know about the late rockstar's former mistress.

Michelle Pugh was Osbourne's hair colorist, with whom the star had a four-year-long affair between 2012 and 2016. In an exclusive interview with PEOPLE magazine (published on August 3, 2016), Pugh revealed that Ozzy pursued her for a year after their first interaction in late 2011.

Before Ozzy Osbourne died last week, he had already finished an "uncensored" book about his life. The rockstar died aged 76, after a long battle with Parkinson's disease, but he made sure to put pen to paper first.