Related Clues:

• Aggressive comment
• Possible punch accompaniment
• 'Have a knuckle sandwich!'
• Punchline, in a manner of speaking, suggested by a boxer?
• What's said to accompany hit band
• Pop group whose singles include 'A Million Love Songs'
• Pop band appreciated fifty per cent off jacket and headwear
• 'So there!' ... or what you can do to the ends of the answers to the starred clues?
• Exclamation made by one hitting another in pop group?
• Punch precursor
• Comment accompanying hit band