Related Clues:

• [Gasp!]
• 'The flowers that bloom in the spring, ___ la'
• La la lead-in
• Cry at a circus
• Sound of contentment
• 'How exciting!'
• Sung syllable
• "What a view!"
• Excited cry
• 'How adorable!'
• 'Will ya look at that!'
• 'Amazing!'
• Refrain part
• Refrain from singing?
• ''Impressive!''