What Taylor Swifts dress fabric is made in the video love story?

I wanted to have a seamstress for Taylor swifts dress me in the story of love that she wears while on the balcony, not the old style. I was wondering if anyone knew what kind of fabric of her dress is? Thanks

I know this has nothing to do with your question, but anyone who sees this do not click the first answer. It just gave my computer a trojan freaking. (I thought which is fixed in a moment)

Fabric preservation and the application of fake sweat.