I think all that stuff’s so negative, and you’ve got to let it wash over your head. She also added “I’m so healthy. I’ve got hips and boobs and a bum and a small waist." I can see where James is coming from — after all, our society is much more inclusive to a variety of healthy body shapes in film. Some people's healthy looks are different than others, and today's standard of beauty lies in diversity. I have no problem with a naturally thin Cinderella. However, I do have a problem giving a real-life Disney princess a corset. Making the transition from animation to IRL princesses is tricky enough for producers and writers without the added corset.
More information and the original post here https://www.bustle.com/articles/67692-lily-james-defends-wearing-a-corset-in-cinderella-and-heres-why-i-think-thats-a-little