Related Clues:

• It's usually not a hit
• Less popular song, often
• Single surface
• Single bonus?
• Album's first half
• Surprise hit, maybe
• Hit back?
• Single's opposite
• Back of a single
• 45 half
• It's usually not a 11-Across
• Flip of a hit single
• Throwaway song on a 45, usually
• Hit's place on a 45
• Half of a 45 record