Gagasi FM (previously P4 99.5 FM or P4 Radio Durban) is a radio station broadcasting in Durban and surrounding areas in KwaZulu Natal, South Africa, specialising in R&B, Afro pop, hip hop, house and kwaito.

[1] As of May 2007[update] it had a listenership of approximately 10 million.

It claims to be the only English and Zulu radio station in the country.

The station had 1 million listeners during its first year of operation.

This article about a radio station in South Africa is a stub.