Guy Carlier is a former financial director, songwriter, and radio and television commentator (on France Inter and France 3 television's "On ne peut pas plaire à tout le monde"). He has written lyrics for pop singer Johnny Halliday ("Ce qui tue ne rend pas plus fort"), and is the author of J'vous ai apporté mes radios (Robert Laffont 2002, 100, 000 copies sold). In the past ten months, Guy Carlier has been voluntarily hospitalised to be, as he says, “reborn”.