Came to build a ship [MNU Naval Architecture And Ocean Engineering] | Jeongwaja ep.78

(29:23)

When Changsub had to give presentation in the class #lee_changsub #btob #Jeongwaja

(12)

Changsub is back with his Wordplays | #Changsub #Snack #Jeongwaja

(13)

Teacher, how are babies made? [Seoul Nat'l University of Education] | Jeongwaja ep.5 [EN]

(30:5)

[SUB] CHANGSUB's vocal health in jeopardy! What does he do to distract himself? #BTOB #LEECHANGSUB

(14:33)

For the first time on the show, went to women's univ | Jeongwaja(Changing Majors) ep.30

(23:53)

[#나혼자산다] 탄수화물 · 단백질 · G리는 맛의 완벽 조화✨ 창섭표 다이어트(?) 라면🍜 | #이창섭 #비투비 MBC240531방송

(15:11)

How Much Do Music Students' Instruments Cost? [Chugye University for the Arts] | Jeongwaja ep.75

(36:52)

Tips about in-flight meals that only Airline Services majors know? | Changing Majors ep.7

(18:11)

[C.C.] BTOB's lead vocalist CHANGSUB teaching how to sing well #BTOB #CHANGSUB

(14:40)

Jeongwaja Acting? Surprised, Right? [Kyung Hee University Theater and Film Department] | Ep. 66

(37:1econd)

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(21:47)

[SUB] CHANGSUB's odd weight-loss meal #BTOB #LEECHANGSUB

(13:58)

my fav changing majors (jeongwaja moments) bc I GOT INTO UNIA AAAAA

(16:31)

How was big bang created??? ask Changsub| #Changsub #jeongwaja

(9)

Finally, Jeongwaja in court [Kookmin College of Law] | Jeongwaja ep.41

(26:33)

[C.C.] Is CHANGSUB finally getting married?! #BTOB #CHANGSUB

(10:27)

Why take medicine 30 minutes after a meal? [AJOU UNIVERSITY College of Pharmacy] | Jeongwaja ep.77

(29:15)

Finally Re-re-enlisting in the Military [Air Force Academy] | Jeongwaja ep.62 [EN]

(38:27)

Changsub when he went to study in university #Lee_changsub #btob

(15)

Professor, do you really not notice people ducking out? | Jeongwaja ep.47

(34:26)

when changsub on big screen 😂 #btob #changsub

(10)

Lee Changsub social experiment #btob #melody #changsub #leechangsub #thesong #fyp

(53)

Jeongwaja Lee ChangSub appears as the last runner of the country relay🫡 | WhoRide ep.09

(36:54)

Department for nuclear-level geniuses only [SNU Department of Nuclear Engineering | Jeongwaja ep.52

(29:35)

Top level universities worldwide (feat.1million subscriber pledge) [Overseas Univ] | Jeongwaja ep.39

(25:9)