Diamond Platnumz was set to perform at the One Africa Music Fest alongside Harmonize but it seems that shall not come to pass after it was revealed that Diamond experienced a hitch with his Visa application.
Diamond himself took to his social media account to apologize to his fans saying:
https://www.instagram.com/p/B1injo8H13r/
That was before the main man at WCB explained what really transpired and here's what he said:
Seems then that Harmonize and Diamond's showdown will have to be postponed as this was meant to be it!