Eurovision will have to ‘wait and see’ if Celine Dion performs - There has also been speculation that Canadian singer Dion, who won for the Swiss in 1988 with Ne Partez Pas Sans Moi, could be performing.

Just hours before Saturday's Eurovision Song Contest grand final, organisers were tight-lipped about whether ailing superstar Celine Dion might make an emotional appearance, 37 years after winning the competition.

Celine Dion made a surprise video appearance at Eurovision on Tuesday, 37 years after winning the song contest for this year’s host nation, Switzerland.