The Main Square Festival is set to make its return to northern France in summer 2026! The renowned event has unveiled three additional days of festivities, scheduled for Friday, July 3rd, Saturday, July 4th, and Sunday, July 5th, at the Citadelle of Arras. What’s on the lineup? Twenty One Pilots, Orelsan, Katy Perry, Marshmello, Charlotte Cardin, as well as L2B, Renée Rapp, Miki, Jessie Murph, and The Warning.
