An only child, he studed Sound Engineering at African Media University. He has also studied electrical engineering at Technikon Witwatersrand for four years.
His broadcasting career began in 1998 while doing some voluntary work on Thembisa Info Radio, a community radio station. For 18 months he produced and presented a popular weekend show.
In August 2000, Sbu joined popular South African radio station YFM, where he produced and presented a weekend show called Beauty and the Beast with Angela Ludek.
Mzekezeke received the awards for artist and song of the year, for “Sâ€™guaqa Ngamadolo”, at the 2003 South African Music Awards. He filmed a movie called Hang Time in July 2000, featured on Generations in June 2000, Isidingo in March 2001 and starred in a drama series called It Rained Last Night.