{{ชื่อ}} ประเภทบุคลิกภาพ MBTI

TO1

TO1 (티오원), formerly known as TOO (티오오), was a boy group formed through the survival show World Klass. Originally as ten, they officially debuted on April 1, 2020, with the extended play "REASON FOR BEING : Benevolence". They disbanded on December 31, 2023, after their contracts with WAKEONE expired.