RBW:
Feb 1, 2015-Feb 1, 2022
Korean: Yoon Eun O
South Korea
Yoon Eun O (윤은오), formelly known as Chandong (찬동) is a South Korean singer-songwriter and musical actor under Gleam Artist. He was a member of the male vocal group VROMANCE. He was a contestant on MIXNINE.