Parton, DollyBorn in Sevier County, Tennessee, the fourth of twelve children, she was a child television star, and moved to Nashville immediately after graduating from high school. Her breakthrough came when she joined singer Porter Wagoner (1927- ) on his television show in 1967. A string of hits followed, but their duo ended acrimoniously in 1974. Shrewdly manipulating her "dumb blonde" image, she went on to become an international celebrity well beyond country music, as a pop singer (for example of 1976's "Jolene"), songwriter (her "I Will Always Love You" became a record-breaking hit for Whitney Houston) and actress (debuting in the 1980 film 9 to 5, whose theme song she also wrote and sang). She returned to country music with Grammy award-winning Trio (1987, with Emmylou Harris and Linda Ronstadt), which was followed by albums such as Eagle When She Flies (1991), Hungry Again (1998) and Backwoods Barbie (2008). Her marriage to builder Carl Dean has lasted since 1966, and remains intensely private. She published her autobiography, Dolly: My Life and Other Unfinished Business, in 1994.