Sebastian Emil Stakset Konstenius is a Swedish rapper, singer, author, and actor. His 2019 single "Mamma förlåt", a collaboration with Einár, reached the Swedish top 10. A song by Einár featuring Stakset, "Ingen som varna mig", also reached the top 40 the same year.
From Wikipedia (https://en.wikipedia.org/wiki/Sebastian_Stakset) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)