한 Members of Oyster Oyster (오이스터) is a South Korean Boy Group that debuted in 2018. They consist of 4 members: Jogon, Juwon, Ueigon and Wonwoo. Betweem 2019 and 2025 promoted as "9001" while under a different studio Return to Artist Read All Members 201820192020202120222023202420252026 JogonJuwonUeigonWonwooJese Jogon (조곤) Full Name: Date of Birth: 1997-08-05 (29 years) Zodiac sign: Leo Country: South Korea Active period: 2018-present Role: Leader,Vocal,Instrumental Juwon (조원) Full Name: Oh Juwon Country: South Korea Active period: 2018-present Role: Instrumental Ueigon (의건) Full Name: An Ueigon Date of Birth: 1996-10-12 (30 years) Zodiac sign: Libra Country: South Korea Active period: 2018-present Role: Instrumental Wonwoo (원우) Full Name: Country: South Korea Active period: 2018-present Role: Instrumental Past Members Jese (제세) Full Name: Kim Junhyeop Date of Birth: 1997-02-10 Zodiac sign: Aquarius Country: South Korea Active period: 2018-2021 Role: Instrumental Images No images yet Return to Artist