For the song voted by the audience.
The song Waterloo by ABBA was called the greatest song in the history of the Eurovision song contest, reports the Chronicle.info with reference to Browser.
The Swedish group won the song contest in Brighton (UK) in 1974. The song topped the charts of several countries and was the first step on the road to the worldwide fame of the group.
Everything in the world has sold more than six million copies of the song Waterloo, and the group ABBA was later called one of the greatest in the history of pop music.