Related Clues:

• Vocal showcase
• 'Nessun Dorma' is one
• Vocal selection
• Verdi solo
• ''Rigoletto'' rendition
• Big number
• ''Tosca'' tune
• ''La Traviata'' highlight
• Melody for Dame Nellie Melba
• ''Ah! perfido!'' is one
• Don JosГ©'s "Flower Song," e.g.
• Highlight at 25-Down
• ''The Marriage of Figaro'' feature
• Solo by a 112-Down
• ''Bravo!'' elicitor at the Met