Happy ABBA-versary! Fans mark 50 years since 'Waterloo' took the world by storm

Members of Swedish group ABBA and close associates celebrate the victory of their song "Waterloo" in the Eurovision Song Contest in Brighton, England, April 6, 1974. Fans are celebrating 50 years since ABBA won its first big battle with “Waterloo.” A half century ago on Saturday, April 6, the Swedish quartet triumphed at the 1974 Eurovision Song Contest with the peppy love song. (AP Photo/File)

LONDON (AP) — It’s 50 years since ABBA won a major battle with “Waterloo.”

A half-century ago on Saturday, the Swedish quartet triumphed at the 1974 Eurovision Song Contest with the peppy love song, which opens: “My my, at Waterloo, Napoleon did surrender, and I have met my destiny in quite a similar way.”