I love the song (by Mat Kearney) so much that I decided to record my own rendition. The funny thing is I had never heard of the song until a few months ago when I was writing at a Bruegger's. I didn't know it was the theme from Grey's Anatomy, which I've never seen. But the song grabbed me immediately -- It's such a simple, beautiful song with lyrics that speak to me. I kept hearing it and I kept saying, "What is this song?" And then finally I checked it and figured: Hey, I can sing this.
Here it is: Breathe In Breathe Out.