Historical clue formulations

• Lou with more than 70 albums — 2018-08-13
• Lou who sang "A Natural Man" — 2016-07-20
• Grammy winner Lou — 2013-05-23
• Lou who sang "You'll Never Find Another Love Like Mine" — 2012-12-04
• Singer of 1976's "You'll Never Find Another Love Like Mine" — 2012-10-31
• Singer Lou — 2012-10-30
• "Lady Love" singer Lou — 2008-10-29
• Soul singer Lou — 2008-05-04
• Grammy winner Lou — 2006-04-16
• "A Natural Man" Grammy winner — 2003-05-01
• R&B singer Lou — 2002-05-20
• "Love Is a Hurtin' Thing" singer, 1966 — 2001-11-25
• "Lady Love" singer — 2000-03-19
• "Love Is a Hurtin' Thing" singer — 1998-09-06
• "A Natural Man" singer, 1971 — 1998-07-04
• Singer Lou — 1997-12-18
• Singer Lou — 1995-03-12
• Singer Lou — 1994-08-01