One Universe Festival takes place in Seoul, South Korea on July 25-26, 2026, featuring British dream pop pioneers The xx and American hardcore punk band Turnstile as headliners. The diverse lineup spans punk, dream pop, electronic, indie pop, and minimal genres with 23 artists representing British, American, Japanese, and South Korean music scenes. Notable acts include Japanese producer Yousuke Yukimatsu, American hip-hop duo Joey Valence & Brae, and South Korean electronic act Idiotape alongside emerging artists from the regional indie and punk circuits. This two-day festival offers an international blend of established and rising artists across multiple electronic and alternative genres.

One Universe Festival is a two-day standalone music festival.