An autistic boy who struggles to speak has become an online sensation after his mum posted a touching video of him singing country hit Old Town Road on Twitter.
Umfana oguliswa i-autism ohluleka ukukhuluma sebe nedumela ku-inthanethi emuva kokuba unina ephoste ividiyo ethinte abaniningi ecula iculo eliphuma phambili elithi i-Old Town ku-Twitter.