It seems like vivid, colorful hair is everywhere these days. On Tumblr, Pinterest, and even on our favorite celebrities, the trend of unique and colorful hair has certainly made a brilliant impact. �The runways of fall 2012 confirmed that colorful hair is definitely not fading away as a trend. Major fashion labels known for intrepid designs and styling such as Haider Ackermann and Gaultier made a bold statement and displayed models with vivacious chromatic tresses. Below are our favorite wild and prismatic lock looks from the F/W runway shows.