Sweden

Hysterica: a small, young heavy metal-band from Stockholm, Sweden.
In 2008 they recorded the album MetalWar. The 23rd of January 2009 they released this album in Sweden. Before the release they made an European tour.

There are 2 artists under this name;
1.Perkele started in late 1993. by four guys, Ron vocals and guitar, Jonsson drums, Olof Bass and Anders Guitar. Perkele recorded the first demo tape ”Nu får det vara nog” in the beginning of 94 and next one ”Det växande hatet” in late 94, the band did so many gigs that they became a well known punk band in their hometown, the sound was back in the days very fast punk with Swedish folk music influences a sound that you still can hear even today. After a while Anders got tired of playing music and left the band and Perkele became a three member band.

Read more about Perkele on Last.fm.

Nightrage is a Greek/Swedish melodic death metal band formed by guitarist Marios Iliopoulos and his close friend Gus G. who later re-located to Gothenburg, Sweden.
Tomas Lindsberg of "At The Gates" was the Vocalist of the "Nightrage" from 2003-2005.
He recorded on Nightrage’s first two full length records Sweet Vengence in 2003 and Descent Into Chaos in 2005. Tomas will also be providing guest vocals on Nightrage’s upcoming album.

Adrian Lux (born Jan 5, 1986), is a Swedish discjockey and music producer based in Stockholm, Sweden. He is a part of the La Vida Locash movement and released his debut single Strawberry in late 2008. Adrian has by many people been hailed as Eric Prydz successor.He has released tracks such as "Can't Sleep", "Teenage Crime". His music has been showcased and remixed by several prominent DJ:s such as, Avicii, Style of Eye, Philgood, Ali Payami, Marcus Schössow and Axwell. Lux has himself done remixes for Deborah Cox, Basement Jaxx, Salem Al Fakir and Oskar Linnros.