When Lewis Capaldi’s debut single Bruises exploded at the start of 2017 it seemed from an outside perspective to have all the hallmarks of an overnight sensation. How could this 20-year-old with a soul-wrenching voice that sounded like it had been hewn from granite seemingly emerge from nowhere with a song of such emotional depth?

A stripped-back and almost painfully raw meditation on love and loss from a writer who seemed like he’d already lived several lives and had the scars to prove it, within weeks it had racked up an astonishing 15 million Spotify plays and topped streaming charts around the world.