Related Clues:

• Jazz group, often
• The Fleetwoods, for example
• Singing group
• ZZ Top, musically
• The Eight Immortals, for one
• Big musical group
• Double quartet
• Lounge group, sometimes
• Duo plus one
• Duo quadrupled
• Destiny's Child, for example
• The Brady Bunch, e.g.
• Small singing group
• Certain singing ensemble
• The Stooges, for one