Rhys Prosser is an Australian musician and songwriter. Throughout his musical career, he has released two EPs, a short film and its soundtrack, a live album, six singles and a compilation album. His first release, ‘Bella’, was privately distributed to close friends and family before his first public EP, What’s the Difference Anyway?, released in 2019.

In 2020, during the initial COVID-19 outbreak, Rhys announced and released a free to download EP, What’s the Difference Anyway?. This was later followed by a short film named after the EP, with an official soundtrack featuring re-recordings of tracks from Rhys' two EPs and three original songs.

Between September 2021 and February 2023, Rhys released two sets of three singles, The Complete Trilogy and BFOP. In 2021, he also released the compilation album 2017 – 2021.

On April 12, 2022, Rhys announced that recording had begun for his first album. Following the release of the BFOP trilogy and a short break from music, Rhys released his first studio album, Monophobia, in April 2024.