| Artist name | Roles | Recordings |
|---|---|---|
| 吳慶隆 | arranger | Forever Love, 一首簡單的歌 |
| GACKT | ||
| Richard Stekol | ||
| Vrawsche | ||
| Ángela Aloy |
| Artist name | Roles | Recordings |
|---|---|---|
| 吳慶隆 | arranger | Forever Love, 一首簡單的歌 |
| RAIN (Korean singer) | vocal | 完美的互動 |
| 任家萱 | performer | 你是我心內的一首歌 |
| 柯以敏 | performer | 我用生命愛你 (feat. 柯以敏) |
| 임정희 | vocal | 完美的互動 |
| Artist name | Roles | Recordings |
|---|---|---|
| GACKT | vocal | 十二月的情歌 |
| Richard Stekol | vocal | 雪人 |
| Vrawsche | performer | The One and Only |
| Ángela Aloy | vocal | Light of My Life |