Celine Dion's Sister Reveals Singer's Loss of Muscle Control Due to Stiff-Person Syndrome

Celine Dion's sister, Claudette Dion, reveals that the singer has lost control of her muscles due to Stiff-Person Syndrome, a progressive neurological disorder. Celine's diagnosis has forced her to halt live performances and scheduled tours. Despite her desire to return to the stage, the lack of research on the syndrome poses challenges. Recent public appearances have sparked speculation about her potential comeback, but Claudette's account contradicts witness statements and footage. Celine's representatives have not provided further clarification on her health condition.