The 38-year-old musician died yesterday after battling brain cancer for about a year.
The party has urged the arts and culture community to preserve Mandoza's legacy.
Spokesperson Khusela Sangoni says: "We believe this passing marks the end of an era in the kwaito genre. We would like the arts community to continue to live up to his legacy, ensuring the music he and his generation performed continues to be a part of our developing heritages."