5 essential Dolly Parton songs

Dolly Parton performs during the 2016 Academy of Country Music Awards. Kevin Winter/ACM2016/Getty Images for dcp Dolly Parton is known as the best-selling female country artist of all time. Parton wrote hits and topped charts throughout her decadeslong career, until her death at 80. Parton's signature songs include "9 To 5," "Jolene," "I Will Always Love You," and more. Dolly Parton once said that she always wore heels and makeup at home so she was "ambulance-ready at all times" — but the…