SIXK is a 14 year old Horrorcore artist from the United Kingdom. He is known for his chilling rhymes and clown face paint. SIXK started around 2024 and early 2025 under the name RIOTOUS, but had later changed it to SIXK. He has worked with a number of different artists such as Kannibal Kannabis, SH4M3L3SS and G0R3 G0D.