Musawenkosi William Mashiane aka Neurotoxic Apocalypse started his music journey in 2019 and went on to learn the industry while working on various projects. He released his first studio album Emergency Room Labrynth in August 2020 which featured the likes of Tee Mash, Noisy Sauce, Onetyme N9ne to name a few. He then went on to his second studio project, an EP titled Concern released in 2021, with lead single Before The Concerns released in 2020. He also released two lead singles for his second studio album, namely Happy Birthday & Snakebite. He had a co-production with Oldyoung which led to a short album titled Seeking Love, which featured King P The_Poet. The agreement also produced singles titled Konka, Icatchile, Khula Day & Shiner Wuree. In 2022, Neurotoxic then released a single titled Panthera, paving way to his second studio album The Hustle Syndrome which saw a panel of new artists and other familiar faces such as King P The_Poet & Tee Mash. He went to release multiple singles throughout the 2022 year, with Majesty being released in August 2022 and being his most streamed song for the year having received 16K streams in 4 months. He released joint projects with Tee Mash titled While in Quarantine & While in Quarantine Ii: the Second Wave in 2020 & 2022. Neurotoxic has worked with multiple international artists such as Gil Axelrod & Noisy Sauce. Neurotoxic is signed to his own production company, Mutant Records/Entertainment Group under The Procedure MS.