[Oppa Thinking - BTOB] Bbyu Couple Reunion? JOY Sent A Video Message To Sung Jae 20170807
3:03
[가상 부부] 오랜만에 다시 만난 조이(JOY)♥육성재(Yook Sung-jae) 투유 프로젝트 - 슈가맨2 13회
1:52
[We Got Married Behind] 성재♥조이 미공개컷 - Bbyu 'marry you'
4:08
BSS-CBZ 청바지 Reaction！my bro！youth is right now!!
6:05
idols fangirling btob- 비투비 팬이 된 여자 아이돌
1:42
Lets all live for this content. Lets wake our SungJoy hearts everyone! :)
5:57
BTOB Finds Out Which Members They Really Are
10:50
Joy & Sungjae Moments in 2018
10:18