Cover of a song by Nine Inch Nails
I've never quite got the fuss about this. It's a song to which lots of poeple go 'ooh, great', but to me it just doesn't go with Johnny Cash at all. I love most of the stuff from those late American sessions towards the end of his life, but strangely, for me, this one grates. So much so that I actually get a bit angry when people go 'ooh', and then when you ask them if they've heard other songs from those sessions/albums they look at you as if they don't want you to ask them difficult questions, and they didn't really want to talk about JC per se, they just wanted to express a like for a song they've heard other people go 'ooh' over, and so they think they ought to go 'ooh' too, but they haven't done their homework, and don't actually really like JC, and probably prefer to watch the X Factor and eat burgers and die early of not thinking about their music properly.
That's what I think, anyway. But if you genuinely like it, then so be it. I'm happy for you.