On 29 March 2013, Dion's official website announced that the singer will perform on the Plains of Abraham in Quebec City on 27 July 2013. 2 April 2013 press release stated that Dion is preparing a one-time special event for Quebec City, her only show outside Las Vegas. She will perform her greatest hits in a show named Céline… une seule fois and the concert will be 80% French and 20% English songs. On 16 April 2013, it was revealed that Dion will perform songs from as far back as her 1987 Incognito album, including hits from D'eux and tracks from her 2012 album Sans attendre. Dion already performed on the Plains of Abraham on 22 August 2008 in front of 250,000 spectators and a DVD with this show titled Céline sur les Plaines was released on 11 November 2008. On 23 April 2013, her official website announced in another press release that Dion will return to France and Belgium in November 2013 for a limited number of exceptional shows, the only ones scheduled in Europe after her 2008's Taking Chances World Tour. Dion will tour to celebrate the success of Sans attendre, which has sold over 1.5 million copies worldwide. The set list for the Céline… une seule fois concert was revealed on 24 May 2013. On 19 June 2013, after selling out all seven dates of the Sans attendre Tour in Belgium and France, Dion added another concert on 4 December 2013. Later, a ninth and last date was added as well.