Cho Yoon Sung

Name: Cho Yoon Sung
Native name: 조윤성
Also Known as: Cho Yoonsung, Jo Yun Seong, Jo Yunseong
Nationality: South Korean
Gender: Male
Born: November 13, 2003
Age: 22

Cho Yoon Sung, 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).

(Source: MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2025	2025 Idol Star Athletics Championships Korean TV Show, 2025, 3 eps (Regular Member)	3	Regular Member	7.6
2025	Idol DKDK Club Korean TV Show, 2025, 18 eps (Ep. 18) (Guest)	18	(Ep. 18) Guest	0.0
2024	Road to Kingdom: Ace of Ace Korean TV Show, 2024, 8 eps [Contestant] (Regular Member)	8	[Contestant] Regular Member	7.6
2023	Let Me Know K-Pop! Japanese TV Show, 2023, 20 eps (Ep. 14) (Guest)	20	(Ep. 14) Guest	0.0
2023	Secret Tour Korean TV Show, 2023, 30 eps (Ep. 7) (Guest)	30	(Ep. 7) Guest	0.0
2023	8TURN Debut Show: 8TURNRISE Korean TV Show, 2023, 1 eps (Regular Member)	1	Regular Member	8.7
2023	K-Pop Generation Korean TV Show, 2023, 8 eps (Regular Member)	8	Regular Member	7.6
2022	Idol League Season 4 Korean TV Show, 2022, 10 eps (Ep. 10) (Guest)	10	(Ep. 10) Guest	0.0
2022	Bom_B1: Trainee Dance Workshop in Japan Korean TV Show, 2022, 3 eps (Regular Member)	3	Regular Member	8.8
2022	Idol 1N2D Korean TV Show, 2022, 102 eps (Ep. 70) (Guest)	102	(Ep. 70) Guest	8.3
2022	Jaechan's Dream Korean TV Show, 2022, 193 eps (Ep. 145) (Guest)	193	(Ep. 145) Guest	8.4
2013	After School Club Korean TV Show, 2013, 671 eps (Ep. 560, 586, 608, 668) (Guest)	671	(Ep. 560, 586, 608, 668) Guest	7.8
2011	Weekly Idol Korean TV Show, 2011, 707 eps (Ep. 618) (Guest)	707	(Ep. 618) Guest	8.1

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