Delirious was founded in summer 1990. blueprints their relentless thrash metal were initially bands like Testament, Forbidden, Heathen, coupled with the more melodic directives about Gamma Ray and Blind Guardian. In the years 1992 and 1994 emerged the first two demo releases, then the group signed a contract with the Berlin label'B. Mind Records`. In autumn 1997 the EP thoughtlessness was published with the revised songs from the second demo.

With the help of producer Victor Smolski (Rage) was born a year later in'VPS-Studio` in Hamm's debut album Time In Progress. "The melody lines are sophisticated, placed the grooves in the right places, the drumming ever kept variable, it is chopped in the most beautiful and invited to sing along. What more could you want? "Praised the Internet magazine'metal.de` the disc and was 7 out of 10 points. This was followed by a European tour opening for Testament and various festivals and club shows, inter alia, with Overkill and Blackend.

With Designed By Violence Delirious presented in autumn 2001 their second album, the equally positive response reaped as the debut album. The song material of her two works presented Delirious then in numerous headlining shows and support concerts in the wake of Death Angel, Ektomorf, Vintersorg, Skyclad or Finntroll.

From spring 2004 to further heights on: After 'Rock Hard` Festival and the European tour's third album Made For The Violent Age is rausgehauen. Many concerts, among others follow at the Wacken Open Air.

Summer 2011, the work to begin new album ...