It's National Underwear Day! The 12 Best Lingerie Photos of All Time

We’re firm believers in investing in lingerie you love (proof here, here, and here), which is why we were beyond thrilled when we learned today is National Underwear Day (yes, this holiday was created by a man). To celebrate, we rounded up the most iconic photos of ladies in fancy underpinnings, and included some our favorites for you to shop.