The actress has bid farewell to her long, luscious brunette locks, which looked a little something like this...
The star has debuted a super-short strawberry blonde bob on Instagram, and she looks incredible:
Emma even took her new 'do out for the day, attending a media event on behalf of her book-loving website, Belletrist.
We love her new crop! For more celebrity hair inspiration, check out our 2017 gallery here.