“All By Myself” — the soaring ballad that has been used to measure Celine Dion’s extraordinary voice since 1996 — became the final test of the night.

After more than six years away from a full concert, the Quebec superstar stood before a packed arena outside Paris and sang it again.

It was her first full-length concert since being diagnosed with stiff person syndrome, a rare and progressive neurological disorder that attacks the muscles, including those involved in the throat and voice.

Few people doubted that Dion could still sing. The bigger question was whether she could make it through an entire show — and then have the strength to do it all over again.

Dion answered the crowd with three simple words: “Je vais bien.” — “I’m doing fine.”

At 58 years old, Celine Dion had not performed a full concert since March 8th, 2020. Her diagnosis in 2022 forced her to cancel a world tour and retreat from the stage. For years, fans could only wonder when — or if — she would return, and Saturday night offered them that answer.

At the Plenitude Arena in Nanterre, west of Paris, Dion performed 25 songs over two hours and 15 minutes. It was the opening night of a demanding engagement designed to establish whether she could return to professional touring.

The schedule is relentless: 16 concerts over five weeks, with another 10 already planned for May 2027. In total, she is expected to perform 26 nights in front of tens of thousands of people.

Her last major public performance had lasted only four minutes.

At the 2024 Olympic opening ceremony in Paris, Dion sang one song from the Eiffel Tower. That brief appearance was hailed around the world as a triumphant return.

This time, there was nowhere to hide behind a single song or a single night. She had to perform for more than two hours — and then come back again a few days later.

Stiff person syndrome affects only about one or two people in every million. The condition causes muscles to stiffen and can trigger powerful spasms, sometimes severe enough to break bones. Loud sounds, physical contact and emotional stress can all provoke attacks.

A concert arena is filled with all three.
Dion has previously described singing with the disease as feeling like being strangled.

On Saturday, the emotion nearly overwhelmed her before the music had even begun.

Wearing a Dior gown and a Boucheron necklace, Dion pressed her hands together in prayer. She cried before finishing the first song and later missed her cue during “On ne change pas,” on a line recalling the skinny little girl from Charlemagne, Quebec.

The crowd responded by chanting the familiar riff from “Seven Nation Army,” turning the moment into something between a concert and a communal embrace.

Dion has said she has learned to live with the fragility her illness has brought into her life. Rather than allowing it to end her career, she has made that fragility part of the reason she continues.

Then she kept singing.

Her voice is not exactly the same instrument that helped sell more than 250 million records. Some of its highest notes have become more difficult. Each demanding phrase now carries an added element of risk — and every big note is a decision made in front of 30,000 people.

On Saturday, she made most of those decisions successfully.

Outside the arena, fans arrived wearing sashes emblazoned “Celine Dion 2026,” like pageant contestants, while others wore T-shirts from the LVMH fashion house that happens to share Dion’s first name.

For many, the concert was about far more than music.

Then came the encore.
And the song everyone had been waiting for.

Dion began “All By Myself,” building toward the note that has become one of the defining demonstrations of her vocal power.

It had taken Celine Dion 2,379 days to return to a full concert stage.

Now she has 25 more nights to prove she can stay there.