Dolly Rebecca Parton (born January 19, 1946) is an American singer-songwriter, author, multi-instrumentalist, actress and philanthropist, best known for her work in country music. As a songwriter, she has composed over 3,000 songs, the best known of which include "I Will Always Love You" (a two-time U.S. country chart-topper for Parton, as well as an international pop hit for Whitney Houston), "Jolene", "Coat of Many Colors", "9 to 5" and "My Ten ... See more [+] nessee Mountain Home". As an actress, she starred in the movies 9 to 5, The Best Little Whorehouse in Texas, Steel Magnolias, Straight Talk, Unlikely Angel and Joyful Noise. She is one of the most successful female country artists of all time; with an estimated 100 million in album sales, Dolly Parton is also one of the best selling artists of all time. She is known as "The Queen of Country Music".