Gwen Stefani gave her fans a rare glimpse at her makeup-free face -- and her perfectly shaped eyebrows -- in this shot she posted on Instagram on July 10, 2014. "#brows at @nbcthevoice w/ @gregoryarlt gx," she wrote.
In the past, Gwen has been honest about practically never going without makeup -- even at home when it's just her and her husband Gavin Rossdale. "I like to make my husband like me more. And he likes it when I'm wearing makeup," she memorably told Harper's Bazaar in 2012. "I've always been a girl who loves to dress up. I already put my makeup on twice today!"