Proof that pastel hair has hit viral status? #MermanHair, a trending Instagram hashtag that features dudes flaunting watercolored locks in a glorious array of hues and styles. Try not to be mesmerized:

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instagramView full post on Instagram
instagramView full post on Instagram

And this trend has LEVELS. Some guys are only partially committed to the lewk, like so:

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Then there's the full head:

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(We call this look the undercut #mermanbun, with a beard bonus. Impressive!)

The tie-dye full head:

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(#Moody.)

Then we take it up a notch with full head AND beard:

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And finally, DEFCON 1—designated colors for head hair and facial hair:

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Related hashtags to check out: #manbraids, #unicornhair, and (seriously) #poopbeard.