“I wanted to say, I know lately everybody thinks that I’m sicker than I am,” Parton, 79, said in the video from a set where she was filming a commercial. “Do I look sick to you? I’m workin’ hard here.

Her sister posted to Facebook on Tuesday, “Last night, I was up all night praying for my sister, Dolly. Many of you know she ...

First Dolly Parton postponed planned concerts, now her sister is calling for prayers. However, fans of the singer probably don't need to worry too much.