The other day, I'm watching TV - some kind of celebrities-in-a-group-house kinda thing - and one of the contestants was a self-declared "supermodel". Thing is, I've never heard of her before. And actually, I can't even remember her name. So I ask you, isn't that basically the definition of a supermodel: a person who has name recognition only by modeling.
Cindy Crawford. Naomi Campbell. Joel West. Linda Evangelista. Paulina Porizkova. Marcus Schenkenberg. Gisele Bundchen. Michael Bergin. Heidi Klum. THESE people are supermodels; so famous I don't even have to post their pictures because you know who they are. And they all first became worldwide famous for modeling, and then branched into other endeavors, using their powers for good and not evil (well, maybe not Naomi).
So I don't think someone can call herself a supermodel if I've never heard of her. You need to have a popular name too, a name SO popular in fact that you only need to use 1 name to be recognizable: Twiggy, Brinkley, Tiegs, Janice, Lauren, Elle, Tyson, Claudia, Niki, Christy, Tyra, and even (as much as I hate to admit it) Fabio.
It must be a hard existence being beautiful and fighting crime. But these special people are the famous, recognizable, household names who have earned the title of SUPERMODEL. So if I don't know who you are, you may as well have just jumped from the pages of the JCPenney catalog.