Art as a form of psychosocial intervention opens-up, for individuals and groups, the possibility to connect ‟differentlyˮ. The purpose of this article is to present artistic psychosocial intervention as a key to promote social justice for marginalized, precarious or oppressed groups and populations. In order to do this, we first present a theoretical overview and lay the groundwork for artistic psychosocial intervention in Quebec. Then, we present three aims associated with this kind of intervention: to promote ‟speaking outˮ, to foster the reflexive action, and to encourage an awareness of the collective dimensions of individual experiences. In analyzing these different forms of intervention, the authors wish to underscore the many contributions of this type of practice and to highlight its innovative nature.