Related Clues:
- Solo number
- Diva's delivery, perhaps
- Diva delivery
- It may include some high notes
- An air from ''Aida,'' e.g.
- "Salome" solo, e.g.
- ''Norma'' for one
- Pons song, perhaps
- ''Porgy and Bess,'' for one
- Verdi genre
- See 20 Across
- Opera selection
- Caruso number
- ___ di bravura (piece showing off a singer's vocal agility)
- Pavarotti tune