Mbulu is married to musician
Caiphus Semenya. As the apartheid regime categorised, discriminated against and abused South Africa's non-white population in the 1960s, Mbulu went to the United States, where, in exile, she continued to pursue music. She toured with jazz alto saxophonist Cannonball Adderley, and also went on to join forces with American singer Harry Belafonte. Together they went on several world tours. Her main musical influences became folk, American Jazz and Brazilian music. ==Awards==