Ozzy Osbourne’s Ex-Mistress Michelle Pugh Files Complaint Against His Daughter Kelly Osbourne BY AURELIE CORINTHIOS People — The ex-mistress of Ozzy Osbourne isn’t backing down in her legal case against the rocker’s daughter Kelly. PEOPLE can confirm Michelle Pugh filed an amended complaint this week in Los Angeles as a follow-up to the initial lawsuit filed by Pugh and her legal team in August. The amended and more detailed complaint obtained by PEOPLE largely alleges Kelly,[…]