Ladysmith Black Mambazo to headline global ‘Sounds of Celebration’ concert Ladysmith Black Mambazo and other big names will be stepping onto the virtual stage at 'Sounds of Celebration' this Sunday. Sounds of Celebration concert which will be streamed on 23 May. Ladysmith Black Mambazo boast an illustrious career with no less than five Grammy awards under the belt, as well as and featuring on Paul Simon’s Graceland album. Swing Low Sweet Chariot, for the 1995 Rugby World Cup. The virtual concert will also feature Wouter Kellerman and the Vienna Boys’ Choir. WATCH ‘SOUNDS OF CELEBRATION’ TEASER The concert, backed by presented by Education Africa and Sydenham Shul, will be hosted by well-known South African music producer David Bloch and Dubai’s Layla Kardan.