one-third of the face. on florence, 32.8%. and between the eyes, less than half total width. it s amazing how someone can look at your scientific measurements and decide whether you re beautiful or not. reporter: still, lady kind and a fair few men spend billions of dollars and ounces of pain. cindy jackson has had more plastic surgery than anyone on the planet in search of that symmetry which florence was born with. genetics. her mom s also a bit of a looker. can florence share any beauty tips? lots of vegetables and fruit. fruit is really good for your skin. and also water, like drinking lots of water. reporter: i don t think she understands her bardot-esque superpowers yet. she s too young and she attends an all-girls school which might make a difference. obviously, my family have always said that you re beautiful, but that s probably just because they re biased slightly. reporter: there s no arrogance or conceit and that in itself is also a beautiful quality. nick watt,