Plastic surgery has gained popularity in the last few years, and while some people go under the knife to look like a perceived better version of themselves, others do so with the intention of looking like someone else, usually celebrities. That's the case for a Los Angeles woman named Serena Smith, 23, who is so enamored with Golden Age of Hollywood starlets Marilyn Monroe and Jayne Mansfield that she's spent $49,000 on plastic surgery in order to look like them.