Dolly Parton was privately battling cancer in the final days of her life. Her representatives say the 80-year-old country music legend died following a "brief

Dolly Parton was privately battling cancer in the final days of her life. Her representatives say the 80-year-old country music legend died following a "brief battle with cancer," revealing the diagnosis after her death. They did not disclose what type of cancer she had. Just days before her death…