Related Clues:

• 'Wow!'
• Singer's syllable
• La la starter
• La lead-in
• La-la lead-in
• 'Golly!'
• 'Oh wow!'
• Skipper's syllable, maybe
• Choral syllable
• 'That's so pretty!'
• 'La la' preceder
• Squeal of delight
• 'Good one!'
• Expression of excitement
• La-la preceder