As with most of her catalogue, "The Colour of My Love" had over-riding themes of love and romance. It became her most successful record up to that point, selling more than six million copies in the US, two million in Canada, and peaking at No. 1 in many countries. The album also spawned Dion's first US, Canadian, and Australian No. 1 single "The Power of Love" (a remake of Jennifer Rush's 1985 hit), which would become her signature hit until she reached new career heights in the late 1990s.