Gray balayage isn't a doom-and-gloom shade just for Halloween. This subtle gradient effect is flattering on any skin tone and length. #refinery29 http://www.refinery29.com/2016/09/124437/new-hairstyle-ideas-inspiration-photos#slide-12
I love the deep contrast between the black and the grey. Especially the cascade look. It makes it appear as though dark water is tumbling into foam. Her hair is also so healthy and I love that it goes from straight to wave....again, like a cascading waterfall.