[C.C.] BTOB's lead vocalist CHANGSUB bringing his sweet voice to the stage #BTOB #CHANGSUB
14:40
[C.C.] BTOB's lead vocalist CHANGSUB teaching how to sing well #BTOB #CHANGSUB
14:31
[C.C.] CHANGSUB got a new hobby as a boxer! #BTOB #CHANGSUB
17:16
【피피다모아🍉】복면가왕 그룹 모음집 비투비(BTOB) 서은광, 이창섭, 임현식, 육성재 | TVPP
22:13
[ENG/IND] LEE CHANGSUB TALK & STAGE (The Seasons) | KBS WORLD TV 241017
29:48
Singer Reacts to BTOB "Killing Voice"
10:06
I'm Lee Changsub playing the role of Hong Gyehun (Boss in the Mirror) | KBS WORLD TV 210408
19:32
[킹' Story] ♬ 메이플라이(보컬 유닛 은광, 승민, 종호) - Love poem @3차 경연 1R
19:34