Borderline Festival takes place in Dublin, Ireland from February 19-21, 2026, showcasing a diverse lineup of pop, dance, rock, and alternative indie artists. The festival features 37 acts including Courting, Deadletter, Ditz, Prima Queen, and Art School Girlfriend, drawing primarily from United Kingdom and United States artists. This three-day event offers music fans an extensive exploration of contemporary indie pop rock and alternative sounds. The festival presents an opportunity to discover emerging and established acts across multiple genres in Dublin's music scene.