Yook Sung-jae (육성재) is a South Korean singer and actor. He is a member of the boyband BtoB.
Place of Birth: Yongin, Gyeonggi, South Korea
Date of Birth: May 2, 1995
Idol Room
Himself
Master In The House
Sung-Jae
Dinning Together
Goblin
Yoo Deok-Hwa
Celebrity Bromance
Men on a Mission
Yook Sung-jae
Who Are You: School 2015
Gong Tae-kwang
The Village: Achiara's Secret
Park Woo-jae
Plus Nine Boys
Kang Min-gu
Home Alone
Reply 1994
Sung Joon ("Ssuk-ssuk")
You Hee-yeol's Sketchbook
We Got Married