Knox & Vivienne Turn 2!

As the Jolie-Pitt twins hit their latest milestone, take a look back at their cutest moments


According to mom Angelina Jolie, her little girl Vivienne Jolie-Pitt is a girly girl, but the 21-month-old (who turns two on July 12) looks pretty tough while out in Venice with dad Brad Pitt on April 16.