| Artist | : | Song Yu Vin – The First Words (처음 하는 말) [What's Wrong with Secretary KIM OST. Part 8] | Lyrics |
| Title | : | BlueBaek |
| Duration | : | 231 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Song Yu Vin – The First Words (처음 하는 말) [What's Wrong with Secretary KIM OST. Part 8] | Lyrics |
| Title | : | BlueBaek |
| Duration | : | 231 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |