Related Clues:

• Lacking backup
• Individual performance
• Verdi work
• Setting for a 1935 Marx Brothers farce
• Word with light or horse
• Pavarotti performance
• Go it alone
• Star turn
• Drama at La Scala
• ''Lulu'' or ''Norma''
• Unpartnered
• 'William Tell,' e.g.
• Verdi forte
• -
• 'Tosca,' e.g.