Brad Pitt's daughter, Vivienne, is reportedly dropping 'Pitt' from her last name. The 15-year-old, whose full name was Vivienne Jolie-Pitt, is now listed as 'Vivienne Jolie' in playbill credits for 'The Outsiders' musical. This legal filing, confirmed by TMZ, follows similar moves by her siblings, including Zahara and Shiloh. The change ignites further speculation about ongoing tensions within the famous family, years after Angelina Jolie and Brad Pitt's 2016 split.