21 Year Old Seungha’s Secret Diary in order
18+ movie 21-year-old Seungha’s Secret Diary of an Idol 2021 Korean Movie 2 films, 2h 44m in all, in release order.

21 Year Old Seungha's Secret Diary
2021 · 72 min
New
21 Year Old Seungha’s Secret Diary 2
2021 · 92 min
New
Frequently asked questions
What order should I watch 21 Year Old Seungha’s Secret Diary in?
1. 21 Year Old Seungha's Secret Diary (2021), 2. 21 Year Old Seungha’s Secret Diary 2 (2021).
How long does it take to watch all of 21 Year Old Seungha’s Secret Diary?
About 2h 44m across 2 released films.
Do any 21 Year Old Seungha’s Secret Diary films have post-credit scenes?
None are listed on TMDB.