“Dancing Queen” started as a song called “Boogaloo.” “Money, Money, Money” was once “Gypsy Girl.” The album’s title track is an instrumental that almost didn’t exist. And the whole thing — one of the biggest-selling records in pop history — was recorded over fourteen months while the band was simultaneously conquering the world, cancelling tours, … Continue reading 5 Surprising Facts About ABBA’s ‘Arrival’