Fuelled by music, the Street Boyz represent the refugees of South Sudan. A week in the life of a rap crew making the most of life in a Ugandan refugee camp. The story of Taidor Deng Mach, also known as T-Chris, is the story of hundreds of thousands of refugees who, like him, fled South Sudan’s civil war to neighbouring Uganda. T-Chris is part of a crew of rappers, all from South Sudan, called the Street Boyz.