| Artist | : | Red Velvet - Cosmic (Writer's DEMO) [Demo By: Ellen Berg & Adrian Mckinnon] |
| Title | : | K-POP Demo Archive |
| Duration | : | 110 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Red Velvet - Cosmic (Writer's DEMO) [Demo By: Ellen Berg & Adrian Mckinnon] |
| Title | : | K-POP Demo Archive |
| Duration | : | 110 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |