The "plus" (hate the term) size model is a very attractive looking young lady. They should get her to have a bra fitting as she has the 4-**** look going on. Plus, even though she is obviously wearing shapewear (and I don't mean OSS) on her lower half, she is still in a size too small.
The dress Julia is wearing is horrible. I don't think it's the worst I've ever seen her look in terms of a quart poured into a pint pot, but it looks ghastly on her, and on Deborah-Ann. It actually looks better on the bigger model (they're modelling it on screen now). Black tights and ankle boots don't go on this dress, in my opinion (a look both Deborah-Ann and Julia are wearing).