By Sarah Jean Callahan Retro is in and now Kohl’s is joining the trend with 80’s and 90’s nostalgia. Looking around seeing the fashion today, you might be hard-pressed to remember that some of the fashion today is reminiscent of fashion from yesterday. Kohl’s (KSS) – Get Kohl’s Corporation Report is working to bring back the Gen X fashion into its department stores with trends of 90’s nostalgia. As the exclusive retailer of many brands, Kohl’s is working hard to reinvent itself and its fashion, especially with back-to-school fashions around the corner. Kohl’s over the years has dropped differe…