Dolly Parton: 75 Years celebrates the life and music of the iconic American entertainer, from Dolly's roots in the musical traditions of the Great Smoky Mountains of Tennessee and groundbreaking success as a female musician in Nashville to her chart-topping crossover hits, Hollywood movies and enduring success as a musical storyteller and inspiration to multiple generations of fellow artists. Inside this PEOPLE Special Edition are exclusive interviews, Her Life in Pictures, a visit to Dollywood and a deep dive into the singer's dazzling showbiz style.