"1942Z"^^ . . "1965Z"^^ . "1942-08-23Z"^^ . . . . "Mbulu, Letta"@en . . "1965Z"^^ . . "Letta Mbulu"@en . "South African musician" . . . "Letta Mbulu (born 23 August 1942) is a South African jazz singer who has been active since the 1960s."@en . "solo_singer" .