The Mary Wallopers will take the stage on 2026-06-12 at Rockefeller in the city of Oslo for a concert that promises an evening of rowdy Irish folk, rollicking sing-alongs and storytelling that bridges tradition and contemporary grit. Known for tight harmonies, driving rhythms and witty, candid lyrics, the band will fill the iconic Oslo venue with accordion, banjo and guitar-driven arrangements that invite dancing and collective choruses. Whether longtime fans or newcomers, the audience can expect spirited anthems, plaintive ballads and spontaneous moments of camaraderie that turn the room into an intimate communal session. Advance tickets are recommended to secure a spot for what is likely to be one of the summer's most talked-about folk nights, and attendees should prepare for a warm, high-energy performance where the line between stage and crowd often blurs.