Historical clue formulations

• "Well done!" — 2026-02-20
• Cheer for a diva — 2024-11-24
• San Francisco organization supporting women in the arts — 2024-11-21
• Praise for a diva — 2023-03-12
• Cry in an opera house — 2020-07-23
• Cheer at an opera house — 2020-07-15
• Cry after a diva's performance — 2015-11-17
• La Scala cheer — 2008-07-20
• Cheer for a diva — 2006-05-15
• La Scala cheer — 2006-02-12
• Accolade for Von Stade — 1998-03-03
• La Scala cheer — 1997-03-20
• Huzzah for Horne — 1996-01-11
• Spain's Costa ____ — 1995-10-18