Pre-Release
- APR 26, 2024
- 11 Songs
- Grumpster · 2024
- Grumpster · 2024
- Underwhelmed · 2019
- Grumpster · 2024
- Underwhelmed · 2019
- Fever Dream · 2022
- Underwhelmed · 2019
- Underwhelmed · 2019
- Underwhelmed · 2019
- Underwhelmed · 2019
Albums
- 2024
- 2022
- 2019
- 2023
- 2021
- 2020
About Grumpster
- ORIGIN
- Oakland
- FORMED
- 2016
- GENRE
- Pop Punk