Related Clues:
- 'Bang-A-Boomerang' band
- 'SOS' quartet
- Quartet whose name is made up of its members' initials
- Group who, according to urban legend, knew no English but phonetically learned the lyrics to all their songs
- Band whose music was the basis for 'Mamma Mia!'
- Quartet with its own Stockholm museum
- "SOS" group
- Two of its members wrote the music for "Chess"
- 'Take A Chance On Me' group
- Group heard in ''Mamma Mia!''
- Scheme of Frost's 'Neither Out Far Nor In Deep'
- Group that was composed of two married couples
- Elegiac stanza rhyme scheme
- Group that originally went by the name Festfolk
- Swedish singing group