"My Heart Will Go On" is the theme song of the 1997 blockbuster film Titanic. With music by James Horner, lyrics by Will Jennings, and production by Walter Afanasieff, it was recorded by Céline Dion. Originally released in 1997 on Dion's album Let's Talk About Love, it went to number 1 all over the world, including the United States, United Kingdom and Australia. My Heart Will Go On was released in Australia and Germany on December 8, 1997, and in the rest of the world in January and February 1998. It became Dion's biggest hit, and one of the best-selling singles of all time, and was the world's best-selling single of 1998.
Horner had originally composed the song as an instrumental motif that is used in several scenes during Titanic. He then wanted to make a full vocal song out of it, for use in the end credits of the film. Director James Cameron did not want such a song, but Horner went ahead anyway and got Jennings to write the lyrics. Dion was Horner's first choice to sing it, but when she heard the song, she did not want to record it. It was her manager and husband, René Angélil, who convinced her to record a demo version, which was something she hadn't done for many years....