MPHO RANTAO SOUTH African rapper Nadia Nakai and media personality Khanyi Mbau have been named as two-thirds of a judging panel for a new African show that’s looking for the continent’s next Online sensation. Called ‘The Next Big Trender’, the show will consist of five up and coming African stars completing a set of tasks that will be by a panel that consists of Nakai, Mbau and Nigerian comedian Olalekan “Lekan” Olaleye. The show will be aired on new channel Honey, on Dstv channel 173.  Khanyi Mbau and Lekan Olaleye join the judging panel. Picture: Instagram The five contestants are…