We have seen pink hair before: dyed tips, strands or all over. But this time it’s more runway that streeter. It’s not only cool girls at coffee shops and the California mermaid girl, but models at Louis Vuitton and Gucci that carry the (pink) torch. You don’t have to go all the way, but there are some products that can help you achieve the new It-Girl look in just seconds (try the Crazy Color hair dye, or similar products), or go all for it and find the best colorist near you to do a flawless look. January Jones and Rachel McAdams have gone for it, so why not you?