By now I’m sure you guys must think ” Pfft, rainbow hair – been there, done that!” But girl, there’s a new rainbow style in town – And it’s hidden! The new hidden rainbow hair trend has taken Instagram by storm and will leave you mesmerised.

Exhibit A…

Amazing right?

What this trend is all about is that it includes variation the primary colours of the rainbow. Which are dyed underneath one’s top layer of hair.

Cannot. Stop. Looking!

Would you guys do something this crazy and unicorn-like?