What is South Africa's national anthem?

The national anthem of South Africa is National Anthem Of South Africa.
The National Anthem of South Africa was adopted in 1997 and is a hybrid song combining extracts of the 19th century Xhosa hymn "Nkosi Sikelel' iAfrika" and the Afrikaans song which was used as the South African national anthem during the apartheid era, "Die Stem van Suid-Afrika", with new English lyrics.