May 1, 2021happy birthday #Sungjae #육성재 (#maknae of #BtoB #비투비) 🌸✨🐈🎉🎈🎂#Hypnotized #GuardianTheLonelyandGreatGod K-pop Boys
June 4, 2020[MV] YOOK SUNG JAE(육성재) _ Love Resembles Memories(사랑은 추억을 닮아서) (Mystic Pop-up Bar(쌍갑포차) OST Part.2) K-pop Boys
June 4, 2020Hwang Jung-eum, Yook Sung-jae, and Choi Won-young drop the formalities for a casual chat [ENG SUB] K-pop Boys
July 2, 2018[예능연구소 직캠] 비투비 너 없인 안 된다 육성재 Focused @쇼!음악중심_20180630 Only one for me BTOB Yook Sung Jae K-pop Boys
December 25, 2017지효(JIHYO) X 로제(ROSÉ) X 육성재(Sung-Jae) X 유주(Yuju) X김재환(Jae-hwan) – Butterfly |2017 SBS 가요대전| SBS ENTER K-pop Boys
November 10, 2017What if BTOB Yook SungJae made your wish come true? ENG SUB • dingo kdrama K-pop Boys
August 7, 2017[Oppa Thinking – BTOB] Bbyu Couple Reunion? JOY Sent A Video Message To Sung Jae 20170807 K-pop Boys