Hellfest returns to Clisson for four days, from June 18 to 21, 2026. The festivities kick off this Thursday, June 18, with a lineup packed with talented artists. So, who are the must-see artists on stage this Thursday? Alice Cooper, Social Distortion, Igorrr... Here are 5 acts not to miss on June 18, 2026 in Clisson for the 19th edition of Hellfest.
