Technical Student Club, June 19-20, 2026: HEARTCORE Two-Day Festival Gathering

HEARTCORE is taking over KST for two consecutive days, transforming it into the epicenter of Belgrade's underground music scene! From June 19 to 20, 2026, from 10 PM to 4 AM, KST will be split into three stages where genre barriers will be completely demolished, and the audience will be immersed in a true explosion of alternative club culture. Expect a lineup with iconic performers: Zicer Inc., akomenezelis, Jymenik, SUPLEXX, Zastava, britni & Panterski, Nihil & the Sheytans, Worm Man, CLUB 2099, and many more, who will traverse various musical paths and create an unforgettable energy on the dance floor. This festival is the perfect place for those who want to explore niche musical directions, discover new favorites, and enjoy a friendly, relaxed atmosphere with cheap drinks and quick snacks. Tickets are available in limited numbers at early bird prices as well as regular rates, and can be purchased directly at KST or online. Don't miss out on the event that promises 100% satisfaction and an unforgettable club experience in the heart of the city!