When spotted on a celeb or printed in an mag, even the most questionable of trends can climb the ranks, achieving "viral" status just as any YouTube video or summer anthem might. We've all caught the bug at some point. And lived to regret it.Thankfully, we've moved past the days of Lycra gauchos, platform flip flops, and too-literal fur toppers, but as the old adage says, if we don't learn from our past, we're bound to repeat it. So, in the interest of public service, we're revisiting 10 once-on-fire trends that we hope to never see again. Reminisce a bit with the following 10 trends, and tell us, what viral fashion trends have we left off the list?