Related Clues:
- 'Mamma Mia' pop group
- 'Mamma Mia' quartet
- Second smallest continent
- "Fernando" singers
- Atlas section
- Agnetha's pop group
- Agnetha, Benny, Bjorn and Anni-Frid
- '70s rock superstars
- Where the holm oak is native
- Bjorn's group
- Self-titled 1975 pop album
- 'Fer-nando' group
- ''Voulez-Vous'' singers
- 'Waterloo' singers
- 1970s hitmakers