ABBA’s melodic disco pop sold hundreds of millions of records worldwide. The stage musical “Mamma Mia!” based on its songs is 25 years old and spawned two movies.

LONDON — 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 ...

LONDON – It’s 50 years since ABBA won a major battle with “Waterloo.” A half-century ago Saturday, the Swedish quartet triumphed at the 1974 Eurovision Song Contest with the peppy love ...

ABBA’s melodic disco pop sold hundreds of millions of records worldwide. The stage musical “Mamma Mia!” based on its songs is 25 years old and spawned two movies.

By JILL LAWLESS Associated Press LONDON (AP) — Fans are celebrating 50 years since ABBA won a major battle with “Waterloo.” A half-century ago on Saturday, the Swedish quartet triumphed at ...

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 ...