Carrie Underwood revealed a healthy glow in this makeup-free selfie she shared on March 31. "When your face matches your shirt = you had a good workout! Unless your shirt is blue...then maybe you should be concerned! ?? (sorry, total mom joke) I took these pics after my gym sesh yesterday (today I'm cleaning this mess of a house, which I totally consider to be my Saturday workout). This is one of my favorite new outfits...I especially love the top because this is basically my motto these days! ??," the country music star captioned this snapshot, adding, "Anyway, just wanted to share! Sending out lots of weekend ?? to you all! May we all get lots of stuff done and make a little time for ourselves in there, too!"