The Secret Lyrics
| Song | The Secret |
| Artist | 최민정 |
| Artist | 郑慧智 |
| Artist | 서현일 |
| Artist | 옆가르마A |
| Album | 전생에 웬수들 OST Part.1 |
YouTube Results (More on YouTube)
| Song | The Secret |
| Artist | 최민정 |
| Artist | 郑慧智 |
| Artist | 서현일 |
| Artist | 옆가르마A |
| Album | 전생에 웬수들 OST Part.1 |