Historical clue formulations

• 1984 #3 hit with the lyric "Ain't no law against it yet" — 2022-08-06
• Ungrammatical title of a 1984 Cyndi Lauper hit — 2021-06-26
• 1984 hit for Cyndi Lauper — 2021-04-01
• 1984 Cyndi Lauper hit — 2008-01-12
• 1984 Cyndi Lauper hit — 2005-05-21
• 1984 Cyndi Lauper hit — 2003-08-30
• 1984 Cyndi Lauper hit — 2003-06-29
• 1984 Cyndi Lauper hit — 2002-06-22