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Korean: 용석
South Korea
Yongseok (용석) is a South Korean singer under GRACE COMPANY Entertainment. He is a member of the co-ed group CHECKMATE.
Sunghyuk
Ksoul
Oh Saebom
Seunghyun
Han Jun
Rose
Hyeonsu
UGeon
Members:
…
Single album 3 hours
Mini album 21 hours
Single album 21 hours