| Artist name | Roles | Recordings |
|---|---|---|
| 승아 (Sunny Hill member) | ||
| Bobby Womack | ||
| Snowbird |
| Artist name | Roles | Recordings |
|---|---|---|
| 승아 (Sunny Hill member) | ||
| Bobby Womack | ||
| Snowbird |
| Artist name | Roles | Recordings |
|---|---|---|
| 승아 | engineer | FHKD, Out of My Control |
| Bobby Womack | programming | If There Wasn’t Something There |
| Snowbird | pedal steel guitar | Charming Birds From Trees |