Historical clue formulations

• "Your Precious Love" duet singer Terrell — 2011-07-22
• Motown singer Terrell — 2009-02-08
• 1960s singer Terrell — 2007-11-15
• Motown singer Terrell — 2007-02-04
• Singer Terrell — 2005-11-06
• Singer Terrell — 1999-04-18