Before KOIKOI's performance, the young Sarajevo alt-punk band Bijeda, led by frontman Igor Gusić, played as the opening act. After that, the members of KOIKOI presented material from their 2025 album "O sreći u snovima" to the Sarajevo audience, which had already been noted as one of the most remarkable rock releases in the region. Among the songs they performed were: "Ti imaš mir," "Ponovo stran," "Urnišu me šume," "Plivam," "O sreći," "Kristalna," and many others. The audience consisted mainly of younger generations, who danced, sang, and attentively followed every part of the concert, with the atmosphere in the amphitheater filled with energy and shared enthusiasm. A special mark was left on the concert by KOIKOI's intense performance, for which they are known—a loud, direct, and energetic set with no distance between the band and the audience, creating an atmosphere of shared energy that could be felt throughout the entire Youth Center. The band is led by Marko Grabež, who is simultaneously building a career in both music and film, and on this occasion, KOIKOI reaffirmed its reputation as one of the most exciting live bands in the region.