9. Flawless. You cannot point out a single flaw. Here’s the difference compared to an 8.  If a 9 was to walk past you in the street, you’d be forgiven to think that technology had gone so far, that people can actually be photo-shopped in real life. “What the fuck! Is she photo-shopped? Is she even real?” If she provokes that kind of thought process, congratulations you’ve just had the pleasure of seeing a 9 in the flesh and commiserations — you’ll probably never see one again.