Related Clues:

• Fat lady's song, perhaps
• Highlight of 29 down
• Sills solo
• ''Star Wars'' character
• Flight-school test
• Opera excerpt
• Met selection
• Andrea Bocelli piece
• Grace Bumbry's solo
• Part of a score, maybe
• Fledgling flier's goal
• Domingo piece
• Without accompaniment
• 63-Across, e.g.
• 41-Down highlight