| Artist | : | Knock - Open Up (열어줘) (PRODUCE 101) (Melody) (Karaoke Version) |
| Title | : | ZZang KARAOKE |
| Duration | : | 214 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Knock - Open Up (열어줘) (PRODUCE 101) (Melody) (Karaoke Version) |
| Title | : | ZZang KARAOKE |
| Duration | : | 214 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |