Related Information for Collapse 7 Collapse 7 are a Melodic Death Metal band from Austria (Vienna). They released the debut album "In Deep Silence" in 2004, followed by 'Supernova Overdrive' in 2007.Current line-up:Werner: guitars (Hollenthon)Gerry: guitars (Possession)Mario: vocals/bass (Pungent Stench, Hollenthon)Mike: drumsOfficial site: http://www.collapse7.com.. read more