Grey sweatshirt and sheer back with metal detail

The front is a grey sweatshirt material. The back is a sheer light pink chiffon fabric. It has a silver chain on the white collar and studs on the sleeves. One stud is missing, but you can barely tell. Also the chain is coming off a little. I can probably sew it back on for you before I send it out if needed. There are also these yellow dots on the inside of the sleeve from where the studs were glued on, but you can't tell when wearing. I bought it at a sample sale. Size M, but fits me (xs/s)