Could you actually take a trench coat, like that classic mac hanging in your closet, slip it off one shoulder and wear it to your next hot party a-la Priyanka Chopra at the Met Gala this year? Here at BloggerNotBillionaire we genuinely wanted to know. If we rewind just a month to the first Monday in May it was the Met Gala, where the fashion set show off their fashionista-ness in honor of the exhibit at hand. While it had absolutely nothing to do with the Commes des Garcones theme, a certain Michael Kors number sported by none other than Indian goddess Priyanka Chopra caught our attention. It’s train was sweeping at 8…