구정아: 우스모스 (Koo Jeong A: OUSSSMOS) is listed 5 September through 27 December 2026 at Leeum Museum of Art, primarily M2 and extending museum-wide, 60-16 Itaewon-ro 55-gil, Yongsan-gu, Seoul. Official Leeum banner dates match the museum listing; secondary coverage frames it as her largest Korea museum solo and the third chapter after LUMA Arles and Kunsthaus Bregenz. Temporary Leeum notice flags shortened M2 Dream House viewing on 5 September and temporary closure/short hours 1–3 September. Complementary to already-published MMCA Do Ho Suh and SeMA Yoo Youngkuk A Mountain Within Me.