Listen to Uma Ushumayela Izwi online. Uma Ushumayela Izwi is an English language song and is sung by Pure Guardian - Christian Apostolic Church In Zion. Uma Ushumayela Izwi, from the album Umuntu Okholwayo, was released in the year 2012. The duration of the song is 4:43. Download English songs online from JioSaavn.