Céline Dion Reveals Diagnosis with Rare Neurological Disease Called Stiff-Person Syndrome

In an emotional Instagram video shared on Thursday, Céline Dion opened up about her health, which she says will force her to cancel and postpone a series of upcoming concert dates.

Céline Dion revealed Thursday morning that she’s been diagnosed with Stiff Person Syndrome, a rare and incurable neurological disease that can cause debilitating muscle spasms.

In a tearful video posted to her Instagram account in both English and French, the Canadian singer said her condition would force her to postpone and cancel a series of upcoming concert dates.