Historical clue formulations

• Part of the brainstem — 2022-01-16
• Lily of the opera — 2016-12-03
• Linking brainstem part — 2015-02-28
• Lily who debuted as Lakmé — 2004-05-28
• Bridge: Lat. — 2003-12-17
• Diva Lily — 1999-09-16
• French-born Met diva — 1999-07-22
• Operatic Lily — 1997-11-25
• Soprano Lily — 1995-10-12
• Longtime Met soprano — 1995-09-14
• Diva Lily — 1995-04-12
• Singer Lily — 1994-06-22