Entries Now Open For Big Brother Mzansi Season 6. Big Brother Mzansi is returning for its sixth season, and this might be your chance to shine. Big Brother Mzansi has opened doors for many of it’s past participants. Just a few months after winning the season, Sweet Guluva is now an actor, a musician, an award winner and a brand influencer. RequirementsYou should be a citizen or legal resident of South AfricaYou should be 21 years of age or older (as of 1 January 2026)How to ApplyPlease click HERE to enterPlease NoteFormer housemates of either Big Brother Africa or Big Brother Mzansi are not allowed to enter Big Brother Mzansi 6.