When did Celine Dion started her first stage?

Céline Dion began performing on stage at a very early age. She made her first official appearance on stage when she was just 5 years old, singing the song "Ce n'était qu'un rêve" ("It Was Only a Dream") with her mother, Thérèse Dion, and her brother, Jacques Dion, in 1973. This marked the beginning of her career in the music industry.