The 58-year-old singer delivered a sold-out concert to 30,000 fans at Paris's Plenitude Arena, marking a remarkable comeback from a rare autoimmune condition causing muscle stiffness and cramps. Stiff-person syndrome affects only 1-2 people per million and has no cure; Dion trained intensively like an athlete with ballet, Pilates, and voice therapy to prepare for her return.
Celine Dion Returns to Stage After Six Years, Triumphs Over Rare Neurological Disorder
Celine Dion suffered from stiff-person syndrome causing intense cramps that broke her ribs and forced her to cancel performances for six years, creating years of uncertainty about her career.