Dolly Parton has canceled her previously postponed Las Vegas residency due to health challenges that leave her feeling “swimmy headed” — but has assured fans her ailments are treatable.

Country music superstar Dolly Parton provided an update Monday on her health struggles, saying she is improving but that she is canceling a September residency in Las Vegas.

"Let's think of me like an old classic car, that once restored, can be better than ever," the country icon told fans in an update shared to social media.