Jan 1, 2017-Jul 27, 2018
Korean: 동윤
South Korea
Dongyoon (동윤) was a South Korean singer and songwriter under WYNN Entertainment. He made his official debut in May 2018 as a member of the boy group SPECTRUM. Before his debut, he participated in the survival show 'MIXNINE' where he finished 21st place.
On July 2018, months after his debut, Dongyoon passed away.