It would be easy to be a little dismissive of George Ezra. A wholesome late twentysomething hailing from the rock and roll badlands of Hertfordshire, Ezra is the kind of pop star you could happily take home to meet your grandparents. A graduate of the British and Irish Modern Music Institute, good-looking in that long, toothy Prince William way, he seems to be laboratory designed not to offend or challenge even the most prickly sensibilities.