Yes, Mango has cheated again (sorry to say). The dress on the left is Mango and the right one is Herve Leger. Once again, can someone point out 7 reasonable differences?
I was hesitant about getting a sequin dress because at first they looked like disco balls to me but my eyes are so dazzled that I need to get one. Here is what I found on Asos, most are really cheap!