Sakhile Hlatshwayo (1998 - 9 Ncwaba 2021), eyaziwa efanele njengoba Killer Kau, kwaba-South African rapper, umdansi futhi irekhodi umkhiqizi waziwa kakhulu hit yakhe ingoma "Tholukuthi Hey". UKiller Kau wazalwa ngo-1998 eSoweto, eNingizimu Afrika.Ukhule ecula esontweni ngaphambi kokuthi ajoyine ikhwaya yesonto iStain PC, ecula ibaritone. Ubuye futhi wajoyina ikhwaya labesilisa i-African Heavenly Soul Singers. Umsebenzi wakhe wezomculo waqala ngesikhathi esafunda isikole nalapho ebhala umatikuletsheni ngo-2019. Waduma kakhulu ngesikhathi efaka ivideo ecula iculo lakhe elithi "Tholukuthi Hey", eladuma laheha uDJ Ephonik. Ngo-9 Ncwaba 2021, uKiller Kau washona engozini yemoto eya egig, eceleni komculi wamapiyano uMpura.