Choi Seong Yoon (Y - Golden Child) (1995)
Born:July, 31, 1995
Nationality:Busan, South Korea
Height:177 CM
Age:29
2020 Idol Star Athletics Championships - New Year Special (2020)
20th Century Boy and Girl (2017)
Idol Ability Market (2020)
IDOL WORKSHOP GOLDEN CHILD (2020)
Max Chang Min's Free Hug Season 2 (2022)
Ring it! Golden Child (2017)
Road to Kingdom (2020)
Secret Friend of Idols 2 (2021)
Will This Work?: Melon Station (2021)
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