Before the Brangelina household consisted of mom, dad and six kids, it was just Angelina Jolie and Maddox.
And on Monday, Brad Pitt and Angie's oldest son is celebrating his 12th birthday!
In March 2002, Angelina adopted 7-month-old Maddox from Cambodia. Shortly afterwards, she gushed to Cosmopolitan that he was "the most important thing in my life," saying, "He has given me strength. I've never known this kind of relationship or love before."