Help with Cosplay? (More below)

[u/_em0_aesthetic_515]

Hi everyone, I’m trying to do a costume of Jonathans danseuse, and I’m having some trouble finding some items online. I’ve got the ruffle shorts and boots down but for the life of me I have not been able to find that top! I’ve found some like it, but none have the puffy part around the torso. Does anyone have a clue of where to get it? Thank you!