Zach Callison

- Crystal Gem (feat. Zach Callison) [Intro]
- Crystal Gem EP · 2021年
- interlude IV (Showtime) [feat. Grace Rolek]
- A Picture Perfect Hollywood Heartbreak · 2018年
- interlude III (Second Thoughts)
- A Picture Perfect Hollywood Heartbreak · 2018年
- Nightmare
- A Picture Perfect Hollywood Heartbreak · 2018年
- interlude II (Christie Only Knows)
- A Picture Perfect Hollywood Heartbreak · 2018年
- interlude I (Franticity)
- A Picture Perfect Hollywood Heartbreak · 2018年
- Phantom Love
- A Picture Perfect Hollywood Heartbreak · 2018年
- She Don't Know
- A Picture Perfect Hollywood Heartbreak · 2018年
- Curtain Call
- A Picture Perfect Hollywood Heartbreak · 2018年
- War!
- A Picture Perfect Hollywood Heartbreak · 2018年