Knox reportedly dropped his father’s surname earlier this year.

A month after celebrating his 18th birthday, Angelina Jolie and Brad Pitt’s son Knox stepped out in Los Angeles sporting a bold, red hairstyle.

Several of Knox and Vivienne's older siblings have also distanced themselves from the Pitt surname ...

Angelina Jolie and Brad Pitt’s son Knox Jolie-Pitt is embracing his wilder side with a fiery new hairstyle. The 18-year-old was seen sporting spiked red hair with blond shaved sides as he stepped out ...

Knox Jolie has undergone a lot of upheaval lately, including a name change as his estrangement from his dad, Brad Pitt, continues. Like many of us going through big life moments, the 18-year-old has ...

Angelina Jolie cheered for her son, Knox Léon Jolie-Pitt, as he competed in a martial arts competition ahead of his 17th birthday. The “Maleficent” star and Knox’s twin sister, Vivienne Jolie-Pitt, ...

Angelina Jolie and Brad Pitt’s son Knox, 18, stepped out in Los Angeles with a brand new look. See his latest hair transformation here.

This weekend marks a new chapter for Brad Pitt and Angelina Jolie, as their youngest children, Knox and Vivienne, reach legal adulthood.

“I’m gonna knock ‘em the f--- out,” the teen said during a graduation speech that was later shared on social media Corbis/Corbis via Getty;GuessWhoISaw / BACKGRID Angelina Jolie cheered on her ...

Their custody battle is over.

Five of Brad Pitt's children have dropped his surname as a family law expert says Angelina Jolie achieved the "complete cutting of ties" she sought.