Tshwane Mayor Kgosientso Ramokgopa says he was surprised to receive a cancellation letter from organisers of the event because everything was ready.
Nigerian officials were tight-lipped about the scope of a probe into a fatal church building collapse in Lagos that killed 84 South Africans.
President Jacob Zuma has appointed Thomas Swabihi Moyane as the new commissioner of the South African Revenue Service, replacing Ivan Pillay.
The DA says it wishes to obtain access to additional documents and recordings as part of the spy tapes.
Higher Education Minister Blade Nzimande has condemned violent protests at the TUT, after students destroyed and vandalised campus over funding.
Twenty-six South African survivors from the deadly church collapse in Nigeria are back home, officials say.
Aaron Cruden has been suspended for two Rugby Championship matches after going out drinking and missing the New Zealanders' flight to Argentina.
A plane carrying survivors from the church collapse in Nigeria was expected to arrive in South Africa at 7am, but officials say it has been delayed.
Cyril Ramaphosa is set to return to Maseru to encourage a regional mandate to help restore stability to the country following an attempted coup.
The Democratic Alliance has called on the auditor general to probe the City of Tshwane's spending of millions on the now-cancelled music festival.