I certainly can't.  
There was a Russian teen powerlifter chick that had kind of a babyface.  She was cute but her body was big and somewhat blocky.  Didn't retain the femininity that Carriejune has.
I can't, either.  When I first saw her pic, I was like  
  
  
Then after looking at her Instagram, the first thing I noticed (besides the fact she looks so different in her various images), is that she doesn't have videos.  So I notice you caught onto the same thing and probably for the same reason I did.
But now that she's posted videos, it seems to be just a few frames per her movement, which support the idea that she's shopping.
Maybe she's got some schmoes on a string or something.
But I'll have a closer look at those videos in the upcoming days, and will try to determine for sure.