Won the title of Baby Miss San Fernando Valley at the age of 6
Landed the lead role in a La Jolla Playhouse production of the play Wind It Up and It Breaks at age 7; made appearances on TV's My Three Sons and Bewitched the following year
As a child, provided the voices for about a dozen Mattel talking dolls, including the famous Chatty Cathy
In 1969, landed the star-making TV role of eldest daughter Marcia Brady on The Brady Bunch
Made the leap to Broadway in 1994, starring as Rizzo in a production of the musical Grease
Released a country album, When You Get a Little Lonely, on her brother's Phantom Hill Records in 1995; appeared on CMT reality series Gone Country in 2008
Played singer/actress Barbara Mandrell in the 1997 made-for-TV biopic Get to the Heart: The Barbara Mandrell Story
Talked openly about her teenage battles with bulimia and cocaine addiction when she appeared on the VH-1 reality series Celebrity Fit Club in 2007