Singer Mackenzie Phillips' half-sister Chynna Phillips has reportedly admitted that her sister's accusation about her the 'Mamas And The Papas' singer John Phillips' incest love affair. Chynna told US Weekly that Mackenzie had told her of the sexual relationship in 1997. And she said that she would strongly believe in her accusation.
In her new memoir 'High on Arrival', Mackenzie Phillips has revealed that she was drugged and raped by her musician father. Her consensual incestuous affair began when she was 19 and it lasted a decade. Talking about her rape claim, Chynna Phillips said, "Do I believe that they had an incestuous relationship and that it went on for 10 years? Yes."
Although Mackenzie Phillips alleges her father as incest, she has lot of compassion for him. So calls her dad a good man. She writes in her tell-all-book, "I am sharing my truth in the hope that it helps other incest survivors."