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