Front row fashion favourite Jessica Alba celebrates her birthday today, and we can't get enough of the stylish star's signature elegant look. From Dark Angel to Sin City, actress Jessica has never fallen into the pitfall of typecasting, playing strong women throughout her career. When she's not acting, Jessica is the co-founder and driving force behind The Honest Company, an ambitious beauty and cleaning product company that aims to provide toxin-free household products. It was inspired by her own children with husband Cash Warren, Honor, eight, and Haven, five. Watch now to see the birthday girl's flawless fashion and beauty style.