Take one reality TV star, soapie star, drive time radio DJ star and a fashion designer to the stars –  and you’ve got four VERY different celebrity personalities all on the premiere episode of Come Dine With Me South Africa, season five. Candice Modiselle, Christall Kay, Gert Johan Coetzee, and Lucky Du Plessis will all take each other on to be crowned best dinner party host and win 10K for their chosen charity. I was lucky enough to be invited by BBC South Africa to the premier, where we got treated to the full episode, as well as the opportunity to try out mini versions of each contestants dish. The…