ไทยซับ Sungjae Joy - Marry You

[ไทยซับ][Sungjae&Joy] I Love You (너를 사랑해) - Sungjae

Sungjae & Joy [미공개 영상] 성재, 조이와 함께 한 'Marry you' 쀼리유 공연~

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

[Sungjae&Joy] Sungjae Sing Hey, I Love You To Joy

[ไทยซับ] 130524 นันกัมสคูล (난감스쿨) - Sungjae,Illhoon,Sohyun

ซับไทย WGM [Sungjae & Joy] save Joy from drowning 20160123

Sungjae and Joy | Here without you

151226 BTOB's Sungjae & Red Velvet's Joy - Singing Lovelyz's Ah Choo @ WGM

[BEST MOMENT] Sungjae & Joy Win Awards and Looking Sweet At MBC Entertainment Awards

Phản ứng của Sungjae khi “vợ hờ” Joy và Woo Do Hwan công khai “thả thính” nhau

[Vietsub] WGM SungJae and Joy EP 4 Unreleased - Things I Want To Do If I Had A Lover

Sungjae and Joy | The Sun Is Gone

Sungjae marriage proposal (for Joy??)

161022 Youth Music Concert - Joy Waited For Sungjae

[JoyHere][Vietsub] 150905 Joy & Sungjae DMC K-Pop Super Concert

160507 Bbyu Couple Last Ep.: Sungjae singing to Joy

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

[Vietsub] WGM SungJae and Joy EP 3 Unreleased

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

[SUB ESPAÑOL] - 150711 | WGM Sungjae y Joy cantando un dueto (Corte completo)

[SUB ESPAÑOL] 150704 - Parte no emitida del Episodio 3 de WGM con Joy y Sungjae

[SUB ESPAÑOL] 150725 - Parte no emitida del Episodio 6 de WGM con Joy y Sungjae

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

160604 DC - Joy, Sungjae & Changsub

Mesra joy dan sungjae