- name: yook sungjae
- vocal
- 1995/05/02
- youngest member of the group, the fucking devil incarnate
- can't breathe without being extra, (in)famous for never being serious on public broadcasts
- member of kpop comedy group Big Byung (stage name: yookduck)
- his iconic chinese introduction
- top of the btob food chain w/ hyunsik, crushes the rest of the members like mice, especially changsub
- exaggerates every facial expression even in official mvs for their songs x x x
- addicted to fishing
- posts memes on his instagram, changsub keeps getting pissed because he's posted this same pic of him on insta at least 3 times
nov 8 2016 ∞
nov 8 2016 +