【TVPP】Sejeong, Mina(Gugudan) - Drawing each others' face, 세정, 미나(구구단) - 서로 얼굴을 그려주기 내기! @MLT
[GUGUDAN Live - SEJWONG & MINA] Making Trendy DIY Table 20170325
[GUGUDAN Live - SEJWONG & MINA] Sejeong Turned Out to be Bat at Math 20170325
[gugudan Live] Sejeong Singing While Mina Making Storage Closet 20170401
[GUGUDAN Live - SEJWONG & MINA] Betting on who can screw faster 20170325
[ENGSUB] Mina and Sejeong cheering message for Chungha's first Japanese fanmeeting
[ENG SUB] Sejeong, Mina & Nayoung on gugudan's dorm life (Show Champion Behind)
[ENG SUB] 170505 Sejeong & Mina on MBC's New Life for Children
Kang Mina and Kim Sejeong (Upsıde Down) soft edit ~
【TVPP】 Mina(Gugudan) – Drill Aegyo, 미나(구구단) - 드릴 애교 “뚫어버릴꼬야~♥” @MLT
【TVPP】Sejeong,Mina(Gugudan) - Drill battle for Aegyo & Ttakbarm, 세정, 미나(구구단) - 애교와 딱밤이 걸린 드릴 대결!@MLT
【TVPP】 Sejeong(Gugudan) – “Hate math”, 세정(구구단) - 뜻밖의 수포자 커밍아웃 @MLT
【TVPP】Sejeong(gugudan) - If I Leave, 세정(구구단) - 나 나거든 @King of masked singer
[Duet song festival] 듀엣가요제 - Mina & An Sejong, 'A guy like me' 160909
【TVPP】Sejeong(Gugudan) - "I'm not a fool!", 세정(구구단) - 저 바보 아닙니다!!@MLT
Something New - Gugudan Sejeong, Kim Nayoung, Mina ver.
【TVPP】Sejeong(Gugudan) - Promoting 'A Girl Like Me', '나 같은 애'를 홍보하는 세정!@MLT
gugudan’s Kim Sejeong And Mina Eat And Sing Their Hearts Out In “Night Goblin” Preview
Sejeong and Mina Coex Winter Festival
[Idol Star Athletics Championship] WARMING UP DANCE MADE BY SEVENTEEN 20170130
![[GUGUDAN Live - SEJWONG & MINA] Making Trendy DIY Table 20170325](https://img.youtube.com/vi/lV8XzyU0Xdw/0.jpg)
![[GUGUDAN Live - SEJWONG & MINA] Sejeong Turned Out to be Bat at Math 20170325](https://img.youtube.com/vi/4C2XJ5CiRv0/0.jpg)
![[gugudan Live] Sejeong Singing While Mina Making Storage Closet 20170401](https://img.youtube.com/vi/0CkHlSSUT_Q/0.jpg)
![[GUGUDAN Live - SEJWONG & MINA] Betting on who can screw faster 20170325](https://img.youtube.com/vi/8oLxnO8geo0/0.jpg)
![[ENGSUB] Mina and Sejeong cheering message for Chungha's first Japanese fanmeeting](https://img.youtube.com/vi/wkFaxHGHVWY/0.jpg)
![[ENG SUB] Sejeong, Mina & Nayoung on gugudan's dorm life (Show Champion Behind)](https://img.youtube.com/vi/fy_eVP7SBCQ/0.jpg)
![[ENG SUB] 170505 Sejeong & Mina on MBC's New Life for Children](https://img.youtube.com/vi/bR8Mze6KXWU/0.jpg)
![[Duet song festival] 듀엣가요제 - Mina & An Sejong, 'A guy like me' 160909](https://img.youtube.com/vi/2YkSBFzdL0c/0.jpg)
![[Idol Star Athletics Championship] WARMING UP DANCE MADE BY SEVENTEEN 20170130](https://img.youtube.com/vi/MPmFXO0a2m0/0.jpg)