South African musician, Yvonne Chaka Chaka has been honoured for her humanitarian work at an award ceremony in Los Angeles, US, at the weekend. She received the Global Good Power Award at the Black Entertainment Television International (BET) Awards ceremony. Chaka Chaka is the UN’s global ambassador in the fight against malaria and a patron of the Global Fund for the Fight against the spread of TB, HIV and Aids. See more photos...