The present work proposes to use art as a human production, as a means of expression of life. If the first collection proposes to show how art, brings people together and promotes living together, it is because artistic creations by their metamorphic powers (transformation) such as communication, education, establish peace and cohesion in a society fractured by political crises, ethnic, etc.. The second collection aims to contribute to and dissect the issue of identity. It is a way to value art, more and more discredited because of the appearance of certain musical genres that are often far from moral requirements. The third collection wants to show the negro-African art in the postcolonial period, period characterized essentially by the will of liberation and claim of the African, as an art to the service of the African society. Leaning on the shoulders of Nietzsche, it shows how the artistic creation of Africans is a therapy of pain.