Vivienne has made her stance clear amid her parents' high-profile divorce.
In "Outsiders" she helped her mother Angelia Jolie with the production and at the end of the credits her name appeared, but not Jolie - Pitt. She's just Jolie. It is not known whether he made this change legally.
Last year her sister Zahara did something similar when she appeared in a video saying I Am Zahara Jolie.
Brad Pitt's relationship with the children is in the most difficult days and it is not known how this story will go.