Since Angelina Jolie and Brad Pitt were photographed together on a secluded African beach -- shortly after he split with Jennifer Aniston -- celebrity watchers have become downright obsessed with this genetically blessed couple. Every shopping trip, motorcycle ride and family outing they've gone on has been splashed on the front pages of newspapers, magazines and even here at iVillage. And while the world was on Brangelina-wedding watch last January, the celebrity couple delivered even bigger news: They were expecting their first child together. From then on, photogs were in overdrive as the glamorous duo traversed the world with Angelina's two other children, who took Brad's last name around the time they announced they were expecting. Less than a year after little Shiloh Nouvel Jolie-Pitt arrived, Brad and Angie have added to their brood once again. Angelina, with five-year-old Maddox at her side, has officially adopted Pax Thien, a three-year-old boy from Vietnam. As we wait for their return to the United States, we look back at how his parents -- now known to the world as Brangelina -- became Hollywood's hottest couple. Take a look...