Giuvin became a member of ZB1 with 1,346,105 votes in the BOYS PLANET final.

His hometown is Seoul, South Korea. He has two younger brothers and a younger sister. He went to Apgujeong High School and he trained for 3 years and 11 months under Yuehua Entertainment before ZB1.

He likes sports like soccer, basketball, bowling, ice hockey... He loves ATEEZ‘s San, Hongjoong and EXO‘s Kai. His favorite song is Kick It by NCT 127.