A one-shoulder asymmetrical dress with adjustable ruching that is complimented by a side split.
NB this size is in SLATE - the image of the black is for reference of the style only.
Photo credits: @georgiacummings (1), Jenn T (1)
Elle Dress Slate
True to size (but small-ish), the size 1 fits 8s and will fit most 6s too.