 Dion performed "Et s'il n'en restait qu'une (je serais celle-là)" in French-speaking territories during her Taking Chances World Tour, which means the album was only supported by one song.According to the tourbook, "Immensité" was rehearsed but never performed during the tour, though it was performed in later tours.The first single, "Et s'il n'en restait qu'une (je serais celle-là)" was released as a digital download in Francophone countries on 14 February 2007.