With designers launching their own lines, combined with collaborations with other brands, it can be quite difficult to keep styles straight. 2012 proved that this year flew by as fast as lightening taking trends in and out of its wake with each passing month. As we look back on what was hot this year, five trends come to mind: the peplum, coloured jeans, neon bags, mint green and colour-blocking. What do you think was the biggest fashion trend of 2012?