Related Clues:

• Couples
• Many lounge combos
• News 'items'
• Singing groups
• Pop music's Bananarama and Salt-N-Pepa
• Braces
• Some musical groups
• Some Brahms works
• Comedy teams, usually
• Small bands
• Pairs
• The Bee Gees and Peter, Paul and Mary, e.g.
• The Police and The Bee Gees, for two
• Threesomes
• Small groups