Overview
- Dion performed the first night of her Paris residency to a sold‑out crowd at Plénitude/La Défense Arena on Saturday, delivering a two‑plus hour show that mixed French and English hits and drew roughly 30,000–33,000 fans.
- The set included marquee moments such as an operatic aria, an a cappella 'All By Myself' and 'My Heart Will Go On,' which critics and attendees described as clear vocal highlights that tested her current range and control.
- Dion has prepared for the return with intensive rehabilitation reported to include vocal therapy, physical therapy, immunotherapy, Pilates and ballet training, steps she and interviews say helped make the residency possible.
- The engagement was expanded after heavy demand and now totals about 26 shows through fall 2026 with additional dates in May 2027, reflecting strong commercial interest in her comeback.
- The public performances renew attention to stiff‑person syndrome, a rare autoimmune neurological disorder that causes stiffness and spasms, and reporters note some single‑source claims about celebrity guests and backstage medical details remain limited or unconfirmed.