The Lele Sadoughi headband trend took me by no surprise.  I’ve always been a huge fan of headbands.  It all started back in grade school when I would wear them all the time, often positioning them right across my hairline to the distress of my mother.  I thought that was the trendiest place to wear them — haha!  Even budding fashionistas blunder sometimes :) Then, Blair Waldorf brought the headband to the fashion forefront during the Gossip Girls series, and…