Kim Se Hyeon (DEY - YOUNITE) (2003)

Also Know As: 김세현 Gim Se Hyeon Kim Se Hyun Gim Se Hyun

Age: 21

Born: Jun 11, 2003

Nationality: South Korea

Height: 0 CM

Zodiac sign: Gemini

Kim Se Hyun, known professionally as Dey, is a South Korean singer, dancer and member of YOUNITE (유나이트). He graduated from Seoul Culture High School, and before debuting, he spent a few years as a trainee at Brand New Music (브랜뉴 뮤직).

He made his debut in April 2022 as the group's main rapper with their first EP, “Youni-Birth“.