An hour before the concert, the sky over Barcelona transformed from the pink of Romance (2024) to an iridescent Dopamine Chamber (2026). Fontaines D.C. arrived in the city ten days after the release of the album, which explores a more electronic sound, but maintains the themes of social justice. That same afternoon, an outbreak of disturbances in Barcelona had forced changes to the train and metro, and the band's followers were forced to climb and descend the hills surrounding the Sant Jordi Club amidst running, dodging the dozens of fans who had been left without tickets and a handful of bewildered young people camping out for the Niall Horan concert.