Granny's color? No, granny hair! Or rather: grey heads have finally been given the super-clear.

Like all trends, it exploded overseas and was liked so much that it crossed the Atlantic. The result? The It-girls love it and women can finally take revenge on those white and grey hair sprouting here and there, which represents the passing years.

The concept of passing years is totally outdated and revised: grey is an elegant and refined color, it matches every outfit and occasion and can be lightened with bright outfits and accessories, or embellished with a finer bon-ton style.

But grey has not only affected older women: granny-mania has even exploded among the younger ladies! The shade of grey knows how to be a trendy, sensual, feminine and glamorous color but also very determined.

There is no doubt that who wears grey expresses character and self-mockery.

One's imagination is therefore given the green light! Whether you have long, medium or short hair, do not be afraid to jump into the deep end, on one condition though: NO to uniform grey, which is likely to be dull and boring.

Opt for graded coloring that starts with black near the root and fades to grey, or choose silver which becomes a very refined white.

If you want to "color" your grey, you can mix it with green, blue or purple, creating extremely original light effects.