Jo Yoon Seong (YOONSUNG - 8TURN) (2003)

Other Name: 조윤성 趙允晟 Cho Yoon Seong Jo Yoon Sung Cho Yoon Sung

Born: November, 13, 2003

Nationality: South Korea

Height: 178 CM

Age: 21

Zodiac sign: Capricorn

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;