| Artist | : | (Produce 101 Season 2) Knock - Open Up (열어줘) | Color Coded HAN/ROM/ENG Lyrics |
| Title | : | ongaku |
| Duration | : | 214 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | (Produce 101 Season 2) Knock - Open Up (열어줘) | Color Coded HAN/ROM/ENG Lyrics |
| Title | : | ongaku |
| Duration | : | 214 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |