Mafikizolo announced the cancellation of a weekend gig in Harare after an internet campaign to boycott the show gathered momentum in response to ongoing attacks on foreigners in South Africa. Nhlanhla Nciza and Theo Kgosinkwe, the Mafikizolo duo, recorded a video message for fans on Wednesday announcing that the gig was off. The pair made the announcement on Nhlanhla Nciza’s, Instagram …