Meshuggah is a Swedish extreme metal band from Umeå, formed in 1987. Meshuggah's line-up has primarily consisted of founding members vocalist Jens Kidman and lead guitarist Fredrik Thordendal, drummer Tomas Haake, who joined in 1990, and rhythm guitarist Mårten Hagström, who joined in 1992. The band has gone through a number of bassists, with the position currently being held by Dick Lövgren since 2004.
Meshuggah first attracted international attention with the 1995 release Destroy Erase Improve for its fusion of fast-tempo death metal, thrash metal and progressive metal with jazz fusion elements. Since its 2002 album Nothing, Meshuggah has used downtuned eight-string guitars. Meshuggah has become known for their innovative musical style, complex, polymetered song structures and polyrhythms. Meshuggah was labeled as one of the ten most important hard rock and heavy metal bands by Rolling Stone and as the most important band in metal by Alternative Press. Meshuggah has found little mainstream success as yet, but is a significant act in extreme underground music.