Here's a start, I think this is the one you mean and it is the one I am hearing in my mind. I am sure Animaterra has sung this on a CD and, if she has time to come in here, she should be able to tell you where to find music. If not, we can help, I am sure. Here ya go:

(posted by Animaterra)

by Libby Roderick (I think):

How could anyone ever tell you
You were anything less than beautiful
How could anyone ever tell you
You were less than whole,
You could anyone fail to notice
That your loving is a miracle,
How deeply you're connected to my soul.