Related Clues:

• Chewbacca's friend
• With no help
• Flight school test
• Part of a countdown
• Without a partner
• Perform by oneself
• One's performance
• Vocal piece
• Concert highlight
• Lacking 56-Across
• Top 10 item
• Troubadour's offering
• Recital selection
• 'American Idol' selection
• Play alone