Never heard of it (I've like never heard of most songs. I've been living under a rock my entire life [Saudi Arabia])
Michael W Smith is pretty boring to me, though, so I'd probably rate him 1/10
*edit, found the link (took me a while), and I still don't like it. 0/10
Here's an edgy song (for me anyway): the "heck" song by Sum 41 (no they're not Christian, as far as I'm aware, but their song's pretty good. And despite the title, the actual song's clean)
https://www.youtube.com/watch?v=gjKQKnCUYkE (Warning, link gets you to an explicit title [as some would consider])