This is from years ago, but i heard from a colleague that Janice Dickinson HATED Tyra Banks but not for the obvious competition reasons I assumed. It was simply that Tyra wouldn’t go partying with Janice, so Janice thought she was stuck up. Some other models thought that Tyra was standoffish and cold but hardly worth a feud.
If it‘s still there, Channel 4 on Demand used to have the Model Agency series (it has been years since i watched it). It was a really good show about Premier Models in London. Teenage Leomie Anderson was on it and it followed her early career a little.
Also, Naomi Campbell in recent years, killed the career of a model from one of her shows for the crime of dating one of Campbell’s exes. It really is like these ladies never left school.