![Badboy Business (feat. Kate Stewart & Mr. Williamz) [Kings Of The Rollers Remix] cover](https://dropthebass.co/media/releases/rel_2dsLDFzH7Z2ZvcXz4P1O8U_640x640.jpg)
![Raggamuffin (feat. Mr. Williamz) [Potential Badboy Remix] cover](https://dropthebass.co/media/releases/rel_6sYJvacLh5QakuPb6XwR8T_640x640.jpg)
Mr. Williamz was born in London and raised in Jamaica, where he grew up around sound-system culture. He began performing as a child, using the stage names Apache and Kool Kat. He worked extensively with producer Curtis Lynch and voiced every riddim on the Necessary Mayhem label.
Mr. Williamz’s 2021 album Soundkilla Mindset features Junior Demus, Specialist Moss, Footsie, Mikey General, MC Supernatural, Topcat and Ras Demo. He also made the album The General Comes to Town with Green Lion Crew. His work with SHY FX includes the 2020 single Raggamuffin (feat. Mr. Williamz) [Potential Badboy Remix], released on Cult.ure, and the 2023 single Disconnect (SHY FX Remix) with Becky Hill, released on Polydor Records.
In 2022, Mr. Williamz and Specialist Moss released the single Sound Killa, Pt. 2 on Tenwest. His 2024 work with Breakage and SHY FX includes the single Shebeen (feat. Breakage) and the album Rudeboy Design Soundtape, both on Digital Soundboy. The 2025 single Say Less (ft. IRAH & Mr Williamz) features Breakage, IRAH and SHY FX, and also came out on Digital Soundboy. In 2026, he collaborated with Reggae Roast on the EP We Run The Scene.