Today the two remaining chefs from Wales must cook their four-course menus again. But will they take on board their veteran’s advice as they serve their tributes to Britain’s music success? The chefs need to impress the esteemed judges - food writer Matthew Fort, restaurateur Oliver Peyton and broadcaster and cook Andi Oliver, as well as a guest judge. Today they are joined by one member of former boy band JLS, JB Gill.