13:05

[C.C.] SEJEONG sings(=plays😏) while MINA is working #GUGUDAN #SEJEONG #MINA

13:10

[C.C.] 🎀SEJEONG also raps in King of Masked Singer #SEJEONG

14:20

I.O.I Sejeong, "Somi's got the nicest body to touch!" [Happy Together / 2017.03.30]

9:02

What's in gugudan's Fridge? Explained by Kim Sejeong (ENG SUB) | Chef & My Fridge

11:56

LE SSERAFIM Momentos bonitos para dormir

8:48

[C.C.] SEORINA living with her dog Julie #SEORINA #BUSINESSPROPOSAL

49:24

[아이유의 팔레트🎨] 세정의 마음은 아이유를 '항해' (With 김세정) Ep.23

22:28

전국민이 사랑한 I.O.I 소녀들ㅠ.ㅠ 폭풍 성장한 세정-청하의 일상 #highlight #온앤오프 | onandoff EP.38