![ABBA beim Eurovision Song Contest 1974 in Brighton, Benny Andersson, AnniFrid Lyngstad, Agneta Fältskog Och Björn Ulvaeus Bühne Stockfotografie - Alamy ABBA beim Eurovision Song Contest 1974 in Brighton, Benny Andersson, AnniFrid Lyngstad, Agneta Fältskog Och Björn Ulvaeus Bühne Stockfotografie - Alamy](https://l450v.alamy.com/450vde/pc0b6h/abba-anni-frid-lyngstad-benny-andersson-agnetha-faltskog-bjorn-ulvaeus-der-song-waterloo-in-der-schwedischen-konkurrenz-melodifestivalen-am-9-februar-1974-und-gewann-den-eurovision-song-contest-im-selben-jahr-pc0b6h.jpg)
ABBA beim Eurovision Song Contest 1974 in Brighton, Benny Andersson, AnniFrid Lyngstad, Agneta Fältskog Och Björn Ulvaeus Bühne Stockfotografie - Alamy
![ABBA on X: "Happy 'Waterloo' anniversary! On this day in 1974 ABBA won Eurovision Song Contest with their song 'Waterloo'. What's your fondest memory to this song? https://t.co/BtTAteLFIW" / X ABBA on X: "Happy 'Waterloo' anniversary! On this day in 1974 ABBA won Eurovision Song Contest with their song 'Waterloo'. What's your fondest memory to this song? https://t.co/BtTAteLFIW" / X](https://pbs.twimg.com/media/FPpLLesWUAE8XIU.jpg)
ABBA on X: "Happy 'Waterloo' anniversary! On this day in 1974 ABBA won Eurovision Song Contest with their song 'Waterloo'. What's your fondest memory to this song? https://t.co/BtTAteLFIW" / X
![Consul General of Sweden in New York on X: "#TodayInHistory, April 6, 1974, was a good day for 🇸🇪 music! Blue Swede's "Hooked on a Feeling" became the first Swedish song to Consul General of Sweden in New York on X: "#TodayInHistory, April 6, 1974, was a good day for 🇸🇪 music! Blue Swede's "Hooked on a Feeling" became the first Swedish song to](https://pbs.twimg.com/media/EU7eRbJXYAIVUhE.jpg)