QWER, a four-member girl group under Klap Entertainment known for their genre-blending pop sound and tracks like "Que Sera," brings their first world tour to Seoul's Olympic Park Handball Gymnasium across three days in March, with performances Friday through Sunday starting at 4 PM to 7 PM. Tickets begin at 154,000 won for the two-hour show, offering international fans a chance to experience the group's dynamic performances in an intimate arena setting.