Historical clue formulations

• Johnny who sang "Chances Are" — 2018-04-23
• Johnny who sang on the duet "Too Much, Too Little, Too Late" — 2017-12-07
• Crooner with the 1978 platinum album "You Light Up My Life" — 2016-03-26
• "It's Not for Me to Say" crooner — 2015-05-23
• "Misty" crooner — 2013-01-27
• "No Love (But Your Love)" singer, 1958 — 2011-06-22
• Singer Johnny — 2001-09-17
• "Chances Are" crooner — 1995-12-20