Emma Watson changed her hairstyle right after the final film of the Harry Potter series. She made a short haircut, which she could not before because of the contract.
This way she expressed her personality to the entire world and stopped being Hermione Granger.
As far as I remember Charlize Theron, she always had a long hair. The actress cut her hair short for the role in “Mad Max”. Surprisingly, the new image emphasized her femininity even more.
In 2019, Evangeline Lilly started an Instagram challenge and shaved her hair. She allowed her followers to decide how short she should cut her hair.
Kristen cut her hair short as soon as the Twilight saga has ended. In one of her interviews, Steward claimed she was mistaken for a boy all the time in her childhood. She said she looked just like her brothers.
Beautiful Natalie Portman always had good hair, but she shaved her head for the 2006 film “V for Vendetta”. Natalie decided to do a bob cut afterwards instead of growing her hair back.
Anne Hathaway had to cut her hair for “Les Miserables”. She was extremely frustrated because of that at first but her fans cheered her up.
Everyone has seen Halle’s recognizable short haircut. She popularized pixie cut all over the world.