| Artist name | Roles | Recordings |
|---|---|---|
| Ace of Base | ||
| Joe Blossom | ||
| Robert Wells (Swedish pianist, composer, arranger, known for Rhapsody in Rock) |
| Artist name | Roles | Recordings |
|---|---|---|
| Ace of Base | vocal | Edge of Heaven |
| Joe Blossom | vocal | All My Love |
| Robert Wells | vocal | Baby Love (Soloists: Shirley Clamp & Nanne) |