Related Clues:

• Back of a hit record
• First half of an LP
• Place for a hit
• Musical flip
• The Beatles' 'P.S. I Love You,' e.g
• Bachelor party - most singles had one
• Pop single's second song
• Single's less good song
• Less important part of a music single
• Madonna's 'Into the Groove,' originally
• Start of a record
• Record following?
• 'Back in the U.S.S.R.' setting, on 'The White Album'
• Hit's complement
• Oft-forgotten part of a 45