Jessica Alba: Jessica Alba, born on April 28, 1981, in Pomona California, has graced the big screen since 1993. With her beautiful complection and smile Jessica has a sweet and innocent look about her! No woner she has been voted one the sexiest women in the world. Jessica Alba has light-brown, medium to long length hair, which she often wears down and wavy; however, you will also see her hairstyle up in a casual pony-tail or fancy updo!