| Artist | : | Former The Ark members Lee Suji and Euna Kim express their strong friendship on 'The Unit' |
| Title | : | Kpop Orion |
| Duration | : | 86 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Former The Ark members Lee Suji and Euna Kim express their strong friendship on 'The Unit' |
| Title | : | Kpop Orion |
| Duration | : | 86 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |