I don't think you can sing about certain things when you're a teen-ager or in your early 20s, because you haven't lived long enough. So I think living gives you character and that comes out in your voice.
We sometime didn't get enough to buy oats for our horses. Most banks had very little money in them.
Beauty comes from a life well lived. If you've lived well, your smile lines are in the right places, and your frown lines aren't too bad, what more do you need?