While shopping, millennials may experience fashion déjà vu right now: Everything they once begged their mothers to buy in middle school is back in style and even better than before. The scrunchies, hair ribbons, and headbands everyone wore back in the day are trending, too ? especially the latter. Pinterest reports that the search term "headbands" is up 38% year over year, "silk headbands" has grown a whopping 122%, and "velvet headbands" is up a massive 364%.