not to be sappy but louis' voice is like caramelised honey. one of my favourite things about his voice is how raw it is and how he knows how to make it raspy just so and how his voice cracks perfectly to complement the song and lyrics. ever since he went solo, he's embracing his northern yorkshire accent more and more and you can hear it in his voice and the way he pronounces certain words and it just makes his voice so special and unique and like it has this tendency to carry over you