| Album | Killswitch / Mutant Zero Reactor |
| Song | Artist | Album | Lyrics |
|---|---|---|---|
| Trust Fall | Pen | From the Streets, Vol. 2 | |
| Mutant Zero | Pen | Killswitch / Mutant Zero | |
| Killswitch | Pen | Killswitch / Mutant Zero | |
| Jane Doe | Pen | Reactor | |
| Unit LK | Pen | Reactor | |
| Resort | Pen | Reactor | |
| Reactor | Pen | Reactor |