Related Clues:

• The Indigo Girls, e.g.
• Half a quartet
• Comic skaters Frick and Frack, e.g.
• Rock's They Might Be Giants, e.g.
• Bill and Hillary Clinton, e.g.
• The Smothers Brothers, e.g.
• Ark unit
• Pat and Mike, e.g.
• One and one
• Rap's OutKast, e.g.
• Morning show team, often
• Pair of people
• Frick and Frack, e.g.
• Small musical group
• Comedy team, e.g.