Dark Tranquillity were formed in Gothenburg, Sweden in 1989 by Mikael Stanne and Niklas Sundin as Septic Broiler before changing their name in 1991. They are considered to be one of the earliest pioneers of the Gothenburg Melodic Death Metal style.
They have kept a mostly consistent line-up. Anders Jivarp has played drums since the joining the band shortly after its formation with Anders Fridén and Martin Henriksson. Rhythm guitarist Mikael Stanne switched to vocals after Anders Fridén's departure. Read more on Last.fm