UDTT UDTT / UDTT Active Anggota (6) Arai Risako (新井 理沙子) (리사코) Ketua (리더) Han Chae Hee (한채희) Sub Vocalist Koo Hyun Kyoung (구한나) Vokalis Utama Ujeong (우정) Kwon Ye Jin (권예진) Sub Vocalist Jung Seung Ha (정세나) Rapper Utama Siapa Bias Kamu? Arai Risako (新井 理沙子) (리사코) Vote 0% Han Chae Hee (한채희) Vote 0% Koo Hyun Kyoung (구한나) Vote 0% Ujeong (우정) Vote 0% Kwon Ye Jin (권예진) Vote 0% Jung Seung Ha (정세나) Vote 0%
