Sungjae and Joy | Here without you

Yook Sungjae & Joy ( bbyu couple ) performance @ 151229 MBC Entertainment Awards

Joy (Red Velvet) ngượng ngùng hết cỡ khi bị vạch trần nói xấu “chồng cũ” Yook Sungjae (BTOB) trên sóng truyền hình

160507 Bbyu Couple Last Ep.: Joy burst into tears while singing to Sungjae

160507 Bbyu Couple Last Ep.: Sungjae singing to Joy

주간아이돌 - (Weekly Idol EP.217) Red Velvet Joy BtoB Sungjae Attack

WeGotMarried Red Velvet Joy and BTOB Sungjae - Washing Up Together

(BTOB) Sungjae & Joy (Red Velvet) Uncover

Joy (Red Velvet ) Ft Sungjae (BtoB) - Marry You by Bruno Mars @ MBC Entertainment Awards 2015 (151229)

[HOT][Vietsub + Engsub] BTOB SungJae ft. Red VelVet Joy - Bbyu's song duet 160312

Yook SungJae Of BTOB Reveals His Own Antiwrinkle Tips! Heart a tag ep 13 하트어택 13화

순위의 재구성 차트8 64회 : 닮은 꼴?! BTOB 육성재&서인국&VIXX 엔 / Look-ALikes?! Yook SungJae&Seo InGuk&N

Happy #BBYU1stAnniversary [150603 - 160603 ] Sungjoy BBYU Couple

Perfect featuring Sungjoy /Bbyu couple

[MPD직캠] 비투비 육성재 직캠 ‘아름답고도 아프구나(Beautiful Pain)’ (BTOB YOOK SUNGJAE FanCam) | @MCOUNTDOWN_2018.11.15

BTOB's Missing You Acoustic/Guitar Version featuring Sungjoy /Bbyu couple

BTOB Yook Sungjae - Trouble Maker Dance Compilation

비투비 뮤직뱅크 출근길 중 갑자기 춤을 줘…팬들도 당황(yook sungjae,BTOB,music bank,직캠/fancam,목청 남팬)

[ENG SUB] BTOB YOOK SUNGJAE INSTALIVE (비투비 육성재 인스타라이브)

[Thaisub] Apink (Kim Namjoo) BTOB (Yook Sungjae) - Photograph

Red Velvet's Joy x Sungjae - Oppaya (Bbyu FMV]

[Karaoke/Thaisub] Yook Sungjae (BTOB) & Oh Seunghee - Curious (Ost.Plus Nine Boys)

Yook Sungjae (BTOB) & Oh Seung Hee - Curious (궁금해) Plus Nine Boys OST [Eng Sub]

비투비 뮤직뱅크 출근길 중 갑자기 춤을 줘…팬들도 당황(yook sungjae,BTOB,music bank,직캠/fancam,목청 남팬)

비투비 뮤직뱅크 출근길 중 갑자기 춤을 줘…팬들도 당황(yook sungjae,BTOB,music bank,직캠/fancam,목청 남팬)

[FMV] Sungjae X Joy ♥ Love is Bbyu