WATCH: Mapara A Jazz On Idols SA S16.

Mapara A JAZZ’s smash hit #JohnVuliGate got the guest slot in Idols South Africa season 16.

The artists explained that they never thought the song will go so viral.

They said the John Vuli Gate Challenge is from the iconic South African movie Tsotsi.

The artists said they appreciate how their song has spread internationally.