This study investigates the dialogue between art and its context by way of two arts-based socio-cultural movements that work with youth in Rio de Janeiro´s favelas (slums, impoverished areas): Grupo Nós do Morro (We from the Hillside) and Grupo Cultural Afro Reggae. Focusing on the performing arts (particularly theater and music), the study begins by identifying aspects of the socio-cultural dynamics in Rio de Janeiro, particularly the relationship between the favelas and the asphalt (middle- and upper-class neighborhoods), in order to contextualize the work produced by Nós do Morro and Afro Reggae. Taking into consideration the relationship between space/territory - both physical and cultural/symbolic - and inclusion in society, we explore innovative ways in which these two movements create space in the social consciousness and facilitate integration of people from different areas and ends of the social spectrum. This communication and collaboration is a two-way process that promotes not only social inclusion, but social integration. We also examine original works of art produced by the two movements, showing the themes and artistic styles they have developed, which in highly visible ways project voices of youth from the favelas into the regional, national and international spotlight. An interpretation of plays and songs created by Nós do Morro and Afro Reggae reveals a prominent concern with issues of identity and cultural memory. This thesis brings out similarities as well as marked differences between Nós do Morro and Afro Reggae, both successful leaders in their field but structured around different principles and objectives. In this way, they show how different approaches to art and performance can both lead to integration and self-determination of social groups.