Angelina Jolie's personal and professional life has taken many twists and turns over the years, going from being Jon Voight's camera-shy daughter to a brother-kissing, blood-wearing, tattooed bad girl. Nowadays, Angie is best known as a humanitarian, mom, and formerly half of one of the most glamorous couples in Hollywood, but that near-perfect image only developed after she went through several big changes. In honor of her birthday this year, we've rounded up picture proof of how she went from a '90s alt-girl pinup to one of the most inspiring celebrities on the scene today.