Historical clue formulations

• Singer with the 1992 double-platinum album "Little Earthquakes" — 2019-10-12
• Singer with the 1994 double-platinum album "Under the Pink" — 2015-06-04
• Singer with the 1994 #1 alternative rock hit "God" — 2012-03-09
• "1000 Oceans" singer, 1999 — 2004-01-08