Eurovision win

After winning 'Eurovision' in 1974 with 'Waterloo', ABBA Mania set in, and to this day the song is belted out at karaoke bars across the world.

Hits like ‘I Do, I Do, I Do, I Do, I Do’, ‘SOS’ and ‘Mamma Mia’ cemented ABBA as music legends in the mid-70s.