It's called being a vocalist and it sounds like English isn't his first language.
Welp, you tried... he sounds like a typical Brit to me, I should know seen as I'm from the UK... and I just checked and he is in fact from the UK so And no it's not called being a vocalist just because you choose to pronounce your words a bit differently
Nope. Although I did like the subdued vibe of the beat in this production.
What's with the clips of him going about his day? I understand something like that for someone famous, but who cares about some youtube cover singer's daily errands run?