Possible Clues:

• Party with dancing
• Nightclub in Sheffield is colourful
• '70s Grammy category
• Record old dance
• Late '70s dance music
• Party food is cold? Not entirely
• Where dancers go in galliard is contrariwise
• What the Copacabana becomes at the end of 'Copacabana'
• Dance in Helmand is cool
• Dance in two circles?