Cooperation DeTox is a German Cover Rock, Pop & Worship Band founded by Mehdi Isa Ferrez in 2006 (former name was "HeavenesDoor 513". Mostly touring in Rhine-Palepine area and very successful with around 450 songs out of 6 decades of Music-History. Since 2023 the band is watching out for Charity around the globe. Mehdis Mission is to raise money for Kids, Homeless, Orphans, poor people in Ghettos and much more.