Mackenzie Phillips
{{#rendered}} {{/rendered}}1980: Actress Mackenzie Phillips is shown here with her father, Mamas and the Papas founder John Phillips. (Photo: AP)
Oct. 4, 2005:Cast member Mackenzie Phillips arrives at the opening night of the classic musical "Annie" at the Pantages theatre in Hollywood. (Photo: Reuters)
January 3, 2005:Actress Mackenzie Phillips, one of the stars of the film "The Jacket", which is screening at the 2005 Sundance Film Festival in Park City, Utah arrives for the film's screening. (Photo: Reuters)
April 14, 2007: Actresses Mackenzie Phillips (L) and Valerie Bertinelli, stars of the classic television series 'One Day at a Time,' present an award during the taping of the 5th Annual TV Land Awards in Santa Monica, California. (Photo: Reuters)
1998: Actress Mackenzie Phillips is shown in this file photo. (Photo: AP)
Nov. 2003: Valerie Bertinelli, Bonnie Franklin and Mackenzie Phillips (l-r).
2008: Mackenzie Phillips, star of the 1970s television show "One Day at a Time." (Photo: AP)