Nomthandazo Mnguni is a South African gospel singer and worship leader. She is recognized for her powerful vocals and has gained prominence through her association with the acclaimed South African gospel ensemble, Joyous Celebration, where she often features as a lead vocalist. Her music is characterized by its spiritual depth and ability to resonate with a wide gospel audience.

Nomthandazo Mnguni primarily operates as an independent artist for her solo ventures. She continues to release new music and is a featured vocalist on various gospel projects, including those by Benjamin Dube and the Soweto Gospel Choir. Her active involvement in the South African gospel music scene has established her as a cherished voice in the genre.