AceShowbiz - Celine Dion shared a glimpse into the preparations for her unforgettable performance at the 2024 Paris Olympics on Instagram. The performance marked her first since her diagnosis with stiff-person syndrome in December 2022.

The video revealed Dion's emotional reunion with her eldest son Rene-Charles, 23, before she took the stage. Rene-Charles, who she shared with her late husband Rene Angelil, was deeply moved as he witnessed his mother's epic return.

Dion's son has been a source of support for her throughout her health struggles. Speaking to PEOPLE before the Olympics, she revealed how her sons inspired her to fight stiff-person syndrome. "I barely could walk at one point, and I was missing very much living," she said. "My kids started to notice."

Despite her condition, Dion refused to give up on her career. "If I can't run, I'll walk. If I can't walk, I'll crawl... I won't stop," she declared.

The rare, incurable condition has caused Dion to endure severe muscle spasms and walking and breathing difficulties. However, she has remained determined to overcome these challenges.

The Paris Olympics marked a special moment for Dion, as it was her first performance since her diagnosis. Her appearance at the Grammys in February to present Taylor Swift with the album of the year award was her first surprise appearance.

Dion's unwavering spirit and gratitude for her family's support were evident in her performance at the Olympics. Her dazzling dress, designed by Dior, took over 1,000 hours to create and featured intricate beading.

Dion's documentary "I Am: Celine Dion" is now available on Prime Video, providing an in-depth look into her journey.