The Pet Shop Boys will headline the Brighton Pride Summer of Love Festival in Preston Park on Saturday 5 August.
It will be their first Pride performance in 20 years, and they will be performing from their Super Tour show.
Paul Kemp, the director of Brighton Pride said: “We are really proud to welcome the Pet Shop Boys to headline our most fantastic Pride festival ever. Having worked with some of the world’s most important artists their impressive history and amazing contribution to popular culture is undeniable. Add to that their community conscience and campaigning and they are the perfect act for the finale of our Summer of Love festival.”