Knock, knock! Who's there? BOYNEXTDOOR! This variety show focuses on k-pop boygroup BOYNEXTDOOR and shows off the group's fun times off stage.
| Title | WHAT? DOOR! |
|---|---|
| Subtitle Available |
 ETC.
|
| Alternative Titles | |
| First Air Date | 2023-12-19 |
| Last Air Date | 2025-04-08 |
| Number of Episodes | 34 |
| Number of Seasons | 1 |
| Genres | Reality, |
| Networks | YouTube, Weverse, |
| Casts | Jaehyun, Sungho, Riwoo, Taesan, Leehan, Woonhak |
| Plot Keywords | , |
Self
Jaehyun
Self
Sungho
Self
Riwoo
Self
Taesan
Self
Leehan
Self
Woonhak
