Carrie Underwood vows you will NEVER catch her without makeup on

Country-singer megastar Carrie Underwood wants you to know a few things about her "off-duty" look.

First, of all she never doesn't wear makeup. (Yes, that's a double negative, but you get what we're saying.)

Second, you guys -- her fans -- may be to blame.

Let her explain, as told to Yahoo:
I don’t think I ever have makeup-free days, to be honest. I wear makeup for me. I don’t want to walk by a mirror and feel like I haven’t given some sort of effort. I just feel better when I have a little on. ... Nashville is really not bad at all for photographers or things like that. But I will say, if I have to make a late night run to the grocery store or pharmacy, the one time I actually don’t have makeup on is the one time everybody will notice me and want to take pictures, so that’s also why I do try to wear makeup. I am a shy person, naturally, so sometimes I forget what I do for my job and I will be at the grocery store and I will be like, "Why is that person trying to take a picture of me? Oh yeah, now I remember."