Related Clues:

• See 98-Across
• Libretto listing
• Cantata melody
• Go off from a group
• Bocelli rendition
• ''Don Giovanni'' highlight
• Bocelli delivery, perhaps
• "Nessun dorma," for one
• Sans co-pilot
• Song for one person
• Callas solo
• Verdi song
• Prima donna's song
• ''O mio babbino caro,'' for one
• Diva's rendition