Celine Dion, still suffering, remains “determined to one day return to the stage”. Diagnosed in the fall of 2022 with a rare neurological pathology, stiff person syndrome (SPR) The Quebec star confided that overcoming this autoimmune disease “was one of the most difficult experiences of (her) life’ The last time Celine Dion appeared in public was in a brief surprise appearance at the Grammy Awards ceremony in early February to present Album of the Year to Taylor Swift.