| Artist | : | Kim Sejeong - If Only [만에 하나] | Han/Rom/Indo/Eng Lyrics | The Legend of the Blue Sea OST |
| Title | : | Dena Im |
| Duration | : | 257 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Kim Sejeong - If Only [만에 하나] | Han/Rom/Indo/Eng Lyrics | The Legend of the Blue Sea OST |
| Title | : | Dena Im |
| Duration | : | 257 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |