Photo of Mackenzie Phillips

Mackenzie Phillips rose to fame on the TV show One Day at a Time. She's an actress and singer that also starred in American Graffiti.

Raised in Alexandria, Virginia, Phillips is the daughter of John Phillips, the lead singer of the The Mamas & the Papas. In her memoir, Mackenzie alleges that she actually slept her father.

She says he raped her when she was 19 years old.