Celine Dion reveals incurable health condition as she postpones tour dates
The French Canadian singer told her 5.2m Instagram followers the condition makes her muscles spasm uncontrollably, Qazet.az reports.
It has also left her with difficulties walking and singing, she said, meaning she will be unable to play planned shows in the UK and Europe next year.
"I've been dealing with problems with my health for a long time," said Dion.
"And it's been really difficult for me to face these challenges and to talk about everything that I've been going through," the 54-year-old continued in an emotionally-charged video.