Last weekend, I took a short trip to the UK for a dear friend's wedding. While I was only there for a few days, I made sure to stop by COS in London, simply because it's the best high street store in existence. (That is, if you're over 25 and now look absurd in too-trendy Topshop wares.) I scored with a sheer, greenish-blue button-up, which I wore yesterday to the YSL show with high-waisted black pants and a pair of Heavy Machine heels. Oh, and a black bra, which shone quite clearly through the translucent top. When I met up with my fiance for food, he kind of chuckled when he noticed that my bra could be pretty easily discerned by other diners in the restaurant. While he was more bemused than anything, he did think it was hilarious that I was cool with showing it off. Clearly, sheer is huge this summer.