| Artist name | Roles | Recordings |
|---|---|---|
| 황정미 | vocal | First Kiss, First Kiss (BJJ Original) |
| 김규원 (Korean Arranger) | mix, recording | First Kiss |
| 김한구 | mix | First Kiss |
| 서미래 | recording, vocal | First Kiss |
| 써니 (Girls' Generation) | vocal | First Kiss |
| Artist name | Roles | Recordings |
|---|---|---|
| 황정미 | vocal | First Kiss, First Kiss (BJJ Original) |
| 김규원 (Korean Arranger) | mix, recording | First Kiss |
| 김한구 | mix | First Kiss |
| 서미래 | recording, vocal | First Kiss |
| 써니 (Girls' Generation) | vocal | First Kiss |