Asnières-sur-Seine is lining up a fine summer music evening. The day after Fête de la Musique, this Hauts-de-Seine town welcomes the renowned Julien Clerc in Robinson Park. Staged as part of the Festival des Nuits Étoilées, this free, open-air concert is a must on Monday, June 22, 2026, starting at 9 p.m.