Related Clues:
- "Mamma Mia!" inspiration
- Biblical father
- "Fernando" band
- Swedish pop quartet
- Pop group with a hit Broadway musical
- ''Super Trouper'' group
- Pop group, forward or backward
- Continent
- Neighbor of Asia
- 'The Final Countdown' band
- 'Dancing Queen' band
- Swedish supergroup
- 'SOS' band
- 'Waterloo' quartet
- ''Knowing Me, Knowing You'' group