Guest Appearances by Greg Holden
| Artist | Song Performances | |
|---|---|---|
| 1 | Ingrid Michaelson | |
| 2 | Brandi Carlile | |
| Butch Walker | ||
| 4 | Revolverheld | |
| Calum Scott |
Songs sung on guest appearances
This table lists all songs when Greg Holden joined other artists. Multiple performances from the same setlist are also counted towards the total.
