4:53

Sungjae Speaking English Compilation

7:37

Yook Sungjae funny and handsome maknae!!

4:01

Hyunsik roasting Sungjae

7:57

BTOB's Fan meeting Interview [Entertainment Weekly / 2017.03.13]

9:03

What if BTOB Sung-jae Comes to My house?🏠 | Let's Eat Dinner Together

19:21

Yook Sung Jae&Youngmin, Kwangmin Celeb Bros EP1 "Pretty boys' Winter Camp"

11:04

Changsub Sungjae Endless Bickering Part 2

3:01

【TVPP】Sungjae(BTOB) - Change as Apink, 성재(비투비) - 우월한 미모 자랑하는 성재! 에이핑크로 완벽 변신 @ A Real Man