Yook Sung-jae (BtoB)

Yook Sung Jae is a South Korean singer, songwriter, actor, model, entertainer, and member of the boy group BtoB and its sub-group, BtoB Blue. He released six digital singles through music project 3×2=6 from December 2019 to February 2020 and later he made his solo debut with Yook O’Clock on March 2, 2020.

He enlisted for his military service on May 11, 2020. He was discharged on November 14, 2021.

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Yook Sung-jae (BtoB) Facts

Native Name: 육성재

Birth Name: Sung Jae Yook

Nationality:  Korean

Birth Date: May 2, 1995

Gender: Male

Member of: BTOB

Height: 180cm

Weight: 68kg

Drama & Movies

Yook Sung-jae (BtoB) is featured in the following Dramas and Movies

As main role

In a different role


Yook Sung-jae (BtoB) has directed the following movies and drama series.

Director & Screenwriter

Yook Sung-jae (BtoB) has directed and screenwritten the following movies and drama series.


Yook Sung-jae (BtoB) has written the following movies and drama series.