Pop Star Celine Dion Suspected Deterioration: Unable to Control Muscles in Possible Worsening of Stiff Person Syndrome

On December 19, according to foreign reports, 55-year-old Celine Dion has been battling Stiff Person Syndrome. According to her sister Claudette Dion, one year after being diagnosed with Stiff Person Syndrome, she is now unable to control some body movements.

Her sister revealed, "She can't control her muscles. What breaks my heart is that she has always followed medical advice and has been very diligent. Our mother always told her it would get better."

Born on March 30, 1968, in Quebec, Canada, Celine Dion is a Canadian-French singer and actress. In February 1998, she won the Grammy Awards for "Record of the Year" and "Producer of the Year" for the theme song "My Heart Will Go On" from the movie "Titanic" and also received the award for "Best Female Pop Vocalist." In 2013, she performed the song "Jasmine Flower" in collaboration with Song Zuying at the Spring Festival Gala.