Jessica Alba tops the list of beautiful women in the world. Well, who wouldn’t be captivated by her one-of-a-kind looks, awesome body shape, tantalizing eyes and captivating smile? She’s even extremely talented in acting, having starred in various romantic comedy films and psycho thrillers. Her body is, indeed, to die for. A group of mathematicians in Cambridge made a study of Jessica’s body and concluded that she has a perfectly proportioned hip-to-waist ratio.