ALBAWABA - A video of Canadian singer Celine Dion has caused shock in the hearts of her fans after the star was seen shaking uncontrollably on camera. In the viral video, singer Celine Dion is seen lying down, crying, with visible facial and lip twitching as her body goes into uncontrollable spasms. Many fans posted the clip along with the caption, "This is hard to watch" or "This is heartbreaking" ...