| Artist | : | 유성은 (U Seung Eun) - 아주 가끔 (Sometimes) [The K2 OST Part.2] |
| Title | : | Daum Music Channel |
| Duration | : | 231 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | 유성은 (U Seung Eun) - 아주 가끔 (Sometimes) [The K2 OST Part.2] |
| Title | : | Daum Music Channel |
| Duration | : | 231 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |