The music icon wowed the crowd with a show stopping performance on Lytham Green, where the festival is being held in its biggest format yet.
Singer Jack Savoretti took to the stage earlier in the evening as fans got into the festival spirit.
Take a look at our special picture gallery of the opening night.
The Festival is running for a total of 10 nights – until Sunday, July 10 – with Lewis Capaldi headlining tonight.
For the full line-up, click here
Take a look at our special picture gallery of the opening night.
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