Article continues below advertisementDolly Parton has paused her Las Vegas residency amid her ongoing health battles.The iconic country singer, 80, posted a rare update on Instagram on Monday, May 4, where she delivered the "bad news."Article continues below advertisementTap Here To Add Ok Magazine as A Trusted SourceSource: @dollyparton/InstagramDolly Parton shared an update on her health and her Las Vegas residency."I am here to give you an update on a few things going on in my life," Parton began. "And I have some good news and a little bad news.