Related Clues:

• Backup singer's syllable
• Awed one's reaction
• "Holy cow!"
• ''__ la la!''
• 'Sweet!'
• 'That's gotta hurt!'
• Cry at a light show
• '-- -la-la!'
• Amazed exclamation
• Amazed cry
• 'Holy moley!'
• 'Well, ___!'
• Response to fireworks
• 'Look at that!'
• ''Awesome!''