Eurovision fans in Switzerland will have to “wait and see” if Celine Dion performs, as the event sees Sweden, the UK and Israel compete in the grand final.British girl group Remember Monday, with the genre-shifting “What The Hell Just Happened?

Beloved Canadian chanteuse Céline Dion surprised fans and competitors alike with a message of love and gratitude at this year's Eurovision Song Contest, a competition she says was "life-changing" for her and helped launch her to global superstardom.