EXCLUSIVE! Jolie welcomes the family's newest addition – 3-year-old son Pax Thien – in Vietnam. Plus: Mar-Kate, Gisele and more

ROOTS SYSTEM

Proving that color is just a salon session away, Mary-Kate Olsen leaves the Neil George Salon in Beverly Hills on Tuesday after toning down her recently platinum locks.

Click here to see more photos, news and a full bio of Mary-Kate Olsen