New York Fashion Week came to a close yesterday and a few trends are already clear {crochet, fringe, tie dye}, but there's one interesting, lounge-y style I came across last week at the Salvation Army and it was just seen on the runway. Lingerie!Yup, pajamas and lingerie as outerwear is what's trending for spring 2016, but you can get the trend now at your local thrift shop. Check out a few tips below, plus how to wear this tricky trend.