Jo Yoon Seong (YOONSUNG - 8TURN) (2003)
Other Name: 조윤성 趙允晟 Cho Yoon Seong Jo Yoon Sung Cho Yoon Sung
Age: 21
Birthday: November, 13, 2003
Nationality: South Korea
Height: 178 CM
Zodiac sign: Scorpio
Cho Yoon Seong, known simply as Yoon Sung, is a South Korean singer, dancer and member of 8TURN (에잇턴). He graduated from Seongsu High School.
He made his debut in January 2023 as the group's vocalist with their first mini-album, "8TURNRISE". They are managed by MNH Entertainment (MNH엔터테인먼트).
Active Years: 2011 - now
Weight: 62kg (136lbs)
Blood Type: B
Occupation: Singer, Dancer,
