The group exists since 89. Then it stops in 2001.
In 2010, the group Mister Bidule of Seb Alaise, performs at Picaud Cannes and Nice at Sezamo with Alex on vocals and the saxophonist Julien. Songs of Preparation H are played during these 2 events. In 2015-2016, with the dead pistols, the lives end with 2 or 3 titles of Preparation H. Considering the craze of the public and under the impulse of Corrado, the group is reformed with as base the line-up of dead pistols to which is added jean-chris to the guitar.