Dion has not allowed her diagnosis to sideline her completely however, as seen at the Grammy Awards earlier this year when she appeared onstage to present the final trophy of the evening. In her documentary, Dion said she was determined to make her return to performing. “If I can’t run, I’ll walk. If I can’t walk, I’ll crawl,” she said. “And I won’t stop. I won’t stop.” CNN’s Lisa Respers France and Alli Rosenbloom contributed to this story. This story has been updated to reflect Dion’s last performance prior to Friday was in 2020.