| Artist | : | Hwang Yerin (황예린) – 나만 모르게 (Only I Don’t Know) LYRICS Han/Rom/Eng [Revenge Note 2 OST] |
| Title | : | 행복 |
| Duration | : | 243 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Hwang Yerin (황예린) – 나만 모르게 (Only I Don’t Know) LYRICS Han/Rom/Eng [Revenge Note 2 OST] |
| Title | : | 행복 |
| Duration | : | 243 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |