When Zoey visits Safa and lays down on the bed wearing the new dress. To put it lightly, the 'tail' of the dress goes a bit fucky.
Also in the scene presceding that (the one at school), Safa says "Was is it big"
I just noticed that after Zoey gets up of the bed, the tail thingy disapears.
In the dressing scene following that her blouse clips near her shoulder and on her back(visible in the mirror)
A bit after the transformation, in the party room, Riley calls Rex a "god boy".
In the same scene she also says 'I ever feel that anymore" I assume it should be 'never'