Anke Pietrangeli (born 16 November 1982) is a South African singer. She was the winner of the second season of popular talent search series Idols in South Africa in 2003. Like her predecessor, Heinz Winckler, Anke also had a nickname: The Kimberley Diamond. Pietrangeli was convinced to enter by her brother, Sven, who was always certain that his sister would be a star.