Mathebula Hlulani Gradwell known professionally as Nk vortex, is a South African mix English/ Tsonga RnB/Afro pop,Hip hop, song writer and recording artist at P Media/Markreting combinations . Born in Giyani Makhuva and raised in Mugwazeni village around Tzaneen (Limpopo province) where his musical career started. Started recording music in 2010 but gained public recognition after releasing first Album titled Dyondzo Hita Marhandzu (4 November 2017) managed and promoted by MR FD Mkansi, Recorded at BNB Media SA.Nk vortex is a RnB Award winner at GCR FM.