Erik Sjöstrand, known professionally as Bossfight, is an electronic music producer from Sweden. Bossfight started out as a chiptune project with Sebastian Persson and Robin Jensen but then the project became solo. With rapid growth seen since the early days of Bossfight’s career, they has gone on to release many notable singles on Monstercat such as their debut release "Subside" a collaboration with Ephixa and their Rocket League appearance with "Charge". They were also part of the Swedish chiptune group Dunderpatrullen from 2013-2017.