Is there no limit to the madness?! The Unicorn Frappuccino hair itself actually doesn't look so crazy — it's not too different from the rainbow hair and mermaid hair trends we've seen take over ...

In fact, area salons are seeing an uptick in requests for “unicorn hair.” Brightly colored pastel rainbow hair is popping up in the Hub — and our Instagram feeds are filled with vivid examples.

which a popular YouTuber known as The Official Rainbow Girl proved back in 2016. The enthusiastic young woman was one of the originators of unicorn armpit hair, according to People. The YouTube ...

The rainbow hair trend shows no sign of slowing down ... Plus, see more members of the unicorn tribe ahead.

But so far this year, everyone's been freaking out over geode hair and, most recently, unicorn-approved hidden rainbow roots — brought to you by the innovative Aussies at the Blondies of ...

And if you can't resist having a bit of rainbow in your life, you can add a hidden ray of color underneath your hair, like Birnstein did in a collab with colorist Kasey O'Hara. O'Hara says she ...

Most recently, she decided to incorporate her love for colorful hair into a meaningful project called Unicorn Curls. The focus of the project is to bring more images of brown girls with rainbow ...