When did Abba win Eurovision and will they be performing this year?

ABBA won the Eurovision Song Contest in 1974 (Picture: Getty)The Eurovision Song Contest has begun and fans want to know more about Abba’s previous involvement in the competition.
Eurovision 2024 is currently taking place in Malmö, Sweden, with brothers Marcus and Martinus set to represent their country with their song Unforgettable.
The odds are stacked against the UK’s act, Olly Alexander who has fierce competition against Croatia’s act, Baby Lasagna and Israel’s a