It's probably NOT what you think.
It's a cool punk look that has made it's way to the red carpet more + more.
You still have a FULL head of hair except for a shaved side(s) or baby buzz cut.
This hair trend simply will NOT go away. In fact, here it is on tons of glam celebs:
Well, we think it's sexy. We're not sure we would have ever done it, but it's edgy + modern.
Check out Scarlett Johanssen's new undercut in detail here at the 2015 Academy Awards.
Okay, ladies....Will you be getting an undercut soon?