| Artist | : | Yerin & Yewon's Fun Photoshoot on the Way to 'Knowing Brothers' |
| Title | : | Korean Oppa |
| Duration | : | 96 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Yerin & Yewon's Fun Photoshoot on the Way to 'Knowing Brothers' |
| Title | : | Korean Oppa |
| Duration | : | 96 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |