Slagsmålsklubben (often abbreviated as SMK) is an electro/pop group from Norrköping, Sweden. The name Slagsmålsklubben is a Swedish translation of "The Fight Club", referring to the popular novel and movie. They have released three full length albums so far. Along with their side projects, they have been featured on Björk's compilation CD Army of Me: Remixes and Covers. SMK's members are Björn Nilsson, Hannes Stenström, Joakim "Beebop" Nybom, Joni Mälkki, Kim Nilsson, and Frej Larsson.