Does anyone know where this dress is from?

[Karina]

Hi there! I was on Facebook and since tonight is my school's winter ball dance, there's obviously going to be several pictures of friends in their dresses. Anyways, I was scrolling through my feed and I came across my friend's picture and I absolutely fell in love with her dress! It's so pretty and I'm dying to know where she got it out of pure curiosity! So, I need your help; if anyone could post a link or tell me if they saw it at a store, that would be great! Thank you so much to whoever helps!!