So I was reading this post from the Jet Set Girls about matching your nail polish to your hair color. She wore Naturally Rich from MAC's N Colour Collection and had people comment on how well it worked with her auburn locks. To be honest, I've never thought about that pairing. Only about how the color works with my skin tone or outfit. Just off the top of my head, I think that Misa Chocolate Icing would be my hair match due to it's reddish undertone.What about you? Have you ever purposely...