SirLKM makes meme rap songs and is also a producer. He started making songs as ‘lil josh’ in 2020 for his friends and eventually retired in January 2023. He would come back as SirLKM in March 2023 with his song ‘Aggravated Assault’ and has been making music as SirLKM since, with no plans of retiring or stopping again. In January 2024, SirLKM would take down many of his early songs because they were rather offensive and SirLKM did not want to support the messages shared in his earlier songs.