It's on you, Shia LaBeouf!! Stay very, very still.
The 28-year-old actor hit the Tribeca Film Festival red carpet sporting a braided ponytail that looks a little like a hogtied mullet.
Who did this to you?
NEWS: Which Celebrity Hair Extension Line Is Right for You?
Of course, this is not the first we've seen of Shia's braided rattail, but it appears, in the time since it's debut -- for what we desperately hope it is a movie role -- it has grown, changed.
We dare say it's taken on a life of it's own.
PHOTO: Shia LaBeouf's New Look Includes a Braided Rattail and an Eyebrow Piercing
Soon, the organism could outgrow its host.
Be careful, Shia!!
And if Shia LaBeouf is just looking for a bold, new look, perhaps we can suggest a few celebrity hair extension lines from Kylie Jenner, Demi Lovato and more. Watch the video below.