I have been meaning to try the dress in the material room and clothify the hip area.  It's possible with the Morphing Fantasy Dress and also "The Dress".  So I don't see why it won't work with this one.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi