Historical clue formulations

• Some nightclub performances — 2023-02-09
• Businesses like the Kit Kat Klub in a hit musical — 2019-12-02
• Song-and-dance shows — 2017-01-18
• The Café Carlyle and others — 2013-01-31
• Subjects of some Toulouse-Lautrec paintings — 2009-04-03
• Some night life — 1995-11-05