A festivalgoer sits in the evening sunshine during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)

A festivalgoer poses for a photograph during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)

Festivalgoers pose for a photograph during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)

Festivalgoers cheer as US folk band 'The Lumineers' perform on stage during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)

Jeremiah Fraites of US folk band 'The Lumineers' performs on stage during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)

Singer Wesley Schultz of US folk band 'The Lumineers' performs on stage during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)

Singer Wesley Schultz of US folk band 'The Lumineers' performs on stage during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)

Singer Wesley Schultz of US folk band 'The Lumineers' performs on stage during the 36th edition of the Les Eurockeennes de Belfort music festival, in Sermamagny, eastern France, on July 4, 2026. (Photo by ROMEO BOETZLE / AFP via Getty Images)