My dad came back and started knocking on the door, yelling: 'You've got my daughter in there!'Īll of which might seem to be the perfectly reasonable reaction of a protective father faced with the nightmare scenario of his impressionable young daughter in the clutches of a notoriously lascivious rock star.īut if claims made by self-confessed former drug addict Miss Phillips in her book are to be believed, this was far from a classic case of understandable parental concern.īecause in a chilling testimony, Miss Phillips claims her famous father also had designs on her - and within a year of that night, they would begin an incestuous relationship.Īddiction battle: Mamas and Papas singer John Phillips poses for a photograph in December 1980 with his daughter MacKenzie, while he was in drug rehab at Fair Oaks Hospital in Summit, New Jersey, USA 'We went into Jerry Hall's bedroom and had sex in their bed. Miss Phillips recalls that night in her controversial memoirs, published in a blaze of publicity in the U.S. By the time Phillips returned a few minutes later, the priapic Jagger had bolted the door and was already in bed with the 18-year-old Mackenzie. With the girl's father gone, he moved quickly. Affair claims: Mackenzie Phillips says she had sex with Mick Jagger in Jerry Hall's bedīut as they prepared the snack in the vast kitchen of his elegant home, Mick announced he was out of mayonnaise - and dispatched Phillips back to the party to find some.