Mackenzie Phillips is the daughter of John Phillips and stepdaughter of Michelle Phillips, both lead singers of the 60s band The Mamas and The Papas. She starred as Julie Cooper Horvath on the sitcom One Day at a Time alongside Valerie Bertinelli. Today, Phillips works at Breathe Life Healing enter in West Hollywood as a substance abuse councilor.
Get updates about Mackenzie Phillips and recommended reads from Simon & Schuster. Plus, get a FREE eBOOK when you sign up!