Mob 47 is a hardcore punk band which formed in Stockholm, Sweden in 1982, originally under the name of "Censur". In 1983 the band members changed the name to what it's now called "Mob 47" when singer Mentis entered the band. During their early years they played with the legendary band Anti Cimex. They were influenced by bands such as Discharge, Crucifix, D.R.I., and B.G.K.. They have been described as the fastest of the Swedish D-beat groups.