Yook Sung-jae

Yook Sung-jae
Yook in 2017
Born	Yook Sung-jae (1995-05-02) May 2, 1995 (age 29) Yongin, Gyeonggi Province, South Korea
Alma mater	Hanlim Multi Art School Dongshin University
Occupations	Singer songwriter actor model host entertainer
Agent	iWill Media[1]
Musical career
Genres	K-pop dance-pop R&B ballad
Years active	2012–present
Labels	Cube
Member of	BtoB BtoB Blue
Formerly of	Big Byung United Cube
Musical artist
Korean name
Hangul	육성재
Hanja	陸星材[2][3]
Revised Romanization	Yuk Seong-jae
McCune–Reischauer	Yuk Sŏng-chae
Signature

Yook Sung-jae (Korean: 육성재; Hanja: 陸星材; born (1995-05-02)May 2, 1995), also known mononymously as Sungjae, is a South Korean singer, songwriter, actor, model, host and entertainer. He is a member of the boy group BtoB and its sub-group, BtoB Blue. Aside from his group's activities, Yook has acted in television dramas Reply 1994 (2013), Plus Nine Boys (2014), Who Are You: School 2015 (2015), The Village: Achiara's Secret (2015), Guardian: The Lonely and Great God (2016), Mystic Pop-up Bar (2020) and The Golden Spoon (2022). He has appeared in several reality shows, including: Hitmaker, We Got Married, and Master in the House.

Yook released his debut solo album, Yook O'Clock, on March 2, 2020.