Related Clues:

• La-la starter
• Song syllable
• Skipper's syllable
• Refrain bit
• Lead-up to la
• 'The flowers that bloom in the spring, ___ la'
• La la lead-in
• Sung syllable
• Refrain part
• Refrain from singing?
• La preceder
• Melodic syllable
• ''La la'' preceder
• Sing-along syllable
• La-la intro