Actors generally have to be a bit superficial. Finding a signature look can really help them connect with an audience and get roles. I mean, it's hard to imagine Zooey Deschanel without bangs, or Ariana Grande without a ponytail, right?
So big changes can be pretty shocking! Remember when Tom Selleck shaved off his Magnum P.I. 'stache? And when Emma Stone went from redhead to blonde?
That's what it was like when Jason Momoa shaved off his wild, long, flowing hair — and now he's gone and made another huge change!