Related Clues:

• Two piece?
• It's for two only
• Karaoke number
• A pair's air
• Partner of dance
• Number fifty-six is lost from your present mission?
• Owed tenor for music
• "Same old ___ and dance"
• Album component
• "Ebony and Ivory" or "I Got You Babe"
• "It's the Same Old ___"
• The Everly Brothers, e.g
• Billy Joel might have one in the "Attic"
• Billy Joel might have one in the "Attic"?
• "Ain't No Mountain High Enough" is one