Watch Dolly Parton and Cher's Bizarre 'Heaven and Hell' Duet

By 1977, Dolly Parton was no longer country superstar Porter Wagoner’s “girl singer.” An independent woman and an extraordinarily gifted singer-songwriter, the bubbly blonde had no shortage of oversized assets. The biggest of them were her dreams. Convinced she could, in fact, have it all, Parton redefined her sound, put…