Were all human.
I’m surprised no one has mentioned that most of these have been altered solely for the purpose of the comparative images. They’re not ‘offenders’ nor are they altering any kind of standard if they’re not actually publicized. The ‘curvaceous’ model, for example, was part of a campaign about plus-size models, not just a chick with lovehandles that had to do for a fashion shoot. Come on, people.