What French-Canadian singer had a number one with the theme tune to film Titanic?

The French Canadian singer who had a number one with the theme tune to the movie Titantic is Celine Dion. Dion's version of the song, "My Heart Will Go On," became a global smash hit, topping charts in over 20 countries and becoming one of the best-selling singles of all time with sales of over 20 million copies.