Classic song from ABBA, Waterloo
'On 6 April 1974 the song was the winning entry for Sweden in the 1974 Eurovision Song Contest. The victory began ABBA's path to worldwide fame. The Swedish version of the single was a double A-side with "Honey, Honey" (Swedish version), while the English version usually featured "Watch Out" on the B-side.
The single became a No. 1 hit in several countries. It reached the U.S. Top 10 and went on to sell nearly six million copies, making it one of the best-selling singles of all time.'