Mackenzie Phillips told Oprah on her show today that her sexual relationship with her father — Mamas and the Papas founder John Phillips — began in a blackout and lasted a decade.

I think a lot of girls who grew up in those years could say the same, just not about their dad.

But Mackenzie insists the affair ended when she

became pregnant and didn't know who the father was. Suspecting it was her dad's, she had an

abortion — that John Phillips paid for — and "and I never let him touch me


Mackenzie said the sexual relationship, although she believes

it became consensual, was "an abuse of power" and "a

betrayal" on her father's part. She says she forgave him on his


"I can't be the only one this has happened to,"

Phillips said. "Someone needs to put a face on consensual incest."

OK, we get it, and we understand how important it is to make it public. But seriously, it kinda ruins the sweet, innocent Mamas and Papas' music for, like, ever. 

We'll never listen to "California Dreamin' " again without thinking of John and his daughter together. How about you?

More Mackenzie Dish:

Chynna Phillips believes MacKenzie Phillips is telling the truth.

MacKenzie talks to Oprah about her dad shooting her up with cocaine for the first time.

Photo: Simon and Schuster

Posted by:Elizabeth Snead