The music icons – along with support acts Goldfrap and Walt Disco – wowed 20,000 fans with a show stopping performance on Lytham Green, where the festival is being held in its biggest format yet.
Despite the wet weather, fans got into the festival spirit and were treated to a greatest hits set including The Wild Boys, Invisible, All of You, A View to a Kill, Notorious and – fittingly – Hold Back The Rain.
Take a look at our special picture gallery that captured the electric atmosphere of a memorable night on Lytham Green.
The Festival is running for a total of 10 nights – until Sunday, July 10 – with Nile Rodgers and Chic headlining tonight.
For the full line-up, click here.