Related Clues:
- Happy-go-lucky song syllables
- Start of a happy-go-lucky phrase
- Fa followers
- In ___ land (spacey)
- Part of many a refrain
- Start of a refrain
- What to sing while skipping
- Singing sounds
- Refrain snippet
- Common refrain
- Syllables in 'Deck the Halls'
- Skipping notes
- Singer's first syllables, perhaps
- Singsong syllables
- Tra trailer