| Artist name | Roles | Recordings |
|---|---|---|
| T.S.O.S.A. | ||
| Skylar Grey |
| Artist name | Roles | Recordings |
|---|---|---|
| T.S.O.S.A. | ||
| Skylar Grey |
| Artist name | Roles | Recordings |
|---|---|---|
| T.S.O.S.A. | conductor, instrument arranger, flute, strings | Blue Jeans, National Anthem, Summertime Sadness, Without You |
| Skylar Grey | engineer, producer | Closer |