Shannon is 1m67 tall, has a 87cm chest and a B cup, 94cm hips and 70cm waist and wears a S in all models.
For my part, I am 1m64 tall and I usually wear a size S.
Currently I am 4 months pregnant, I am wearing a size M.
This is a true to size piece. I recommend you take your usual size.
However, if you are taller than 1.70m, I advise you to take the larger size.
What I like about bustiers is their shaping effect, I find that they lengthen the silhouette! I can't wait to see you shine in this sublime lurex fabric.