Article continues below advertisementDolly Parton's health has fans worried after she postponed shows from her Las Vegas residency due to unspecified issues. The concern only grew when her sister asked for prayers, sparking questions about what's wrong with Parton.Article continues below advertisementWhat's Wrong With Dolly Parton? Source: MEGADolly Parton addressed her health issues in a video posted on October 8.The "Jolene" singer addressed her health condition in a lengthy video posted via Instagram on October 8. "I ain't dead yet," the songstress declared in the caption.