Isibongo
An isibongo is a clan name, or, in Zulu culture. The term is derived from the verb -bonga meaning "to praise", "to thank", "to worship" or "to call by a clan name".
There are many clan names in the African culture.
The plural form, "izibongo", refers to praise poetry, a traditional Zulu artform in which the fame of a person is extolled. Izithakazelo are classically performed in public in a dramatic style, and usually reference the ancestry of the person being praised.
Since the advent of democracy in South Africa, politicians -- particularly presidents -- are often accompanied to public events by their izimbongi, or praise poets. The poets' performance sets the scene for a political speech or ceremony. In former times these poets only accompanied traditional leaders such as monarchs.