As the crowd takes up the chorus of Falling Asleep at the Wheel, reverently singing its words unaccompanied, Holly Humberstone forms a heart with her hands and permits herself the briefest of smiles.
This set has been an hour-long trust fall for the 22-year-old, Lincolnshire-raised singer-songwriter, who is being accompanied on her first tour of venues this size by a newly minted band and a helping of industry hype.