Historical clue formulations

• Mars follower, in Marseille — 2025-11-20
• Rocker Lavigne — 2024-03-12
• Spring month in Paris — 2020-09-17
• Singer Lavigne — 2017-08-29
• "Sk8er Boi" singer Lavigne — 2014-07-21
• Singer Lavigne — 2013-04-08
• Singer Lavigne — 2011-11-23
• Follower of mars — 2007-01-07
• Pop singer Lavigne — 2006-04-09
• Printemps month — 2001-06-10
• Month in Paris — 1996-07-07