Sibongile left Zimbabwe in 2005 to pursue her education in the United States and has lived in Texas, New York and briefly in Spain. In 2011 she was living and working in South Africa, Johannesburg and Cape Town. She later moved back to the United States, settling in Los Angeles. Sibongile works as a commercial model, dancer and actress. She has been presented and endorsed by Ice Genetics for commercial/stills & APM Artistes Personal Management for TV/ film, MLA Moonyeen Lee & Associates in Johannesburg and Generate in Los Angeles.
|2016||While You Weren't Looking||Female student||Drama|
|2016||Message From The King||Bianca||Drama|
|2016||Honey 3: Dare to Dance||Ishani||Drama|
|2016||The Last Face||Assatu||Drama|
|2018||Siren||Donna||TV Series; Series regular|
- In 2007, she was the second princess in Miss Zim-USA 2007.
- The day Sibongile signed on as a series regular, on Siren, was her birthday.
- She is the first African actress to play a mermaid role.
- Distress Call (video/archive footage)
- Sibongile Mlambo at the