Kim Dong Yoon was the main rapper, dancer and visual of the boy group SPECTRUM. KNetizens voted him number 7 on the Top 12 Visuals from MIXNINE. After appearing on “MIXNINE” (Ranked 21st), he made his debut in May 2018 with SPECTRUM as they released their song “Light It Up.”
On July 2018, it was announced that Kim Dong Yoon passed away at the age of 20. No further details surrounding his sudden passing have been revealed.
