Dip-dyed hair colors are a hot summer trend for 2013. Dip-dyed hair is the evolution of ombre hair color, but bolder. Raven-Symoné, Nicki Minaj and Ke$ha have sported this look. Why don’t you give it a try? You can make it as subtle or as flamboyant as you want. Now this trend may not right for you if you work in a conservative environment, but for the summer it’s perfect for those with a little more freedom to experiment.