*Reposted* What recent music video is this?

There's a, maybe slightly Asian, guy on the train, tram or bus in an American city like new York or Brooklyn (sorry if Brooklyn isn't a city) it's a fairly soft song acoustic like, soulful if I remember correctly. It's just the guy sitting on the train or bus (or both) with people and he's just singing. He has like a very faint moustache/beard as though he can't grow a real one and he very faintly looks like John Mayer. I really cant remember It. Can someone tell me the artists name and the song name?