Before there were hip-hop movement's sprouting in the suburbs of Dakar, Senegal or charities being launched by Nigerian rap stars, there were ...http://www.africa.com/blog/5-of-the-greatest-socially-conscious-african-musicians-ever/?utm_source=rss&utm_medium=rss&utm_campaign=5-of-the-greatest-socially-conscious-african-musicians-ever