Khanyi Mbau comments on her ex-husband Mandla Mthembu's passing. Images: SundayWorldZA and PhilMphelaSource: UGCReality TV star Khanyi Mbau has commented on her ex-husband and baby daddy, Mandla Mthembu's death. RIP, comrade Mandla Mthembu. Khanyi Mbau bids farewell to her ex-husband and the father of her daughter, Mandla Mthembu. Image: MbauReloadedSource: TwitterKhanyi Mbau recreates viral challenge with her sistersIn more entertainment news, Briefly News previously reported that South Africans were excited to see Khanyi Mbau hopping on her own viral dance challenge.