TO1 Members Profile: TO1 (TOgether as 1) (티오원), formerly known as TOO (Ten Oriented Orchestra) (티오오) is a 9-member boy group under WAKE ONE Entertainment created from the survival show WORLD KLASS. The group consists of: Jaeyun, Donggeon, Chan, Jisu, J.You, Kyungho, Daigo, Renta and Yeojeong. They debuted under n.CH Entertainment and Stone Music Entertainment on April … Continue reading TO1 Members Profile