Céline Dion's exciting comeback at the Grammy Awards. The Canadian star presented the most important award of the night in an unannounced appearance.

She announced the award for best album of the year, which was collected by Taylor Swift. The Quebec singer, winner of five Grammy Awards, had not been on stage since a concert in Newark (USA) in March 2020. Stiff person syndrome is an autoimmune disease that manifests itself through involuntary muscle stiffness and spasms. It affects one person in every million.