Related Clues:

• ''Un bel di,'' e.g.
• Solo appropriate for this puzzle
• Verdi's "Caro nome," e.g.
• Opera staple
• Song of "Salome"
• Type of song
• "Flower Song," e.g.
• "Celeste Aida," e.g.
• Met melody
• Diva's operatic ditty
• Bocelli piece
• It might hit the high notes
• Soprano solo
• Price performance
• Solo at The Met