Not for sure but there was some jewelry pieces out at the same time called "pop." There were skirts and a handbag that had the script that is on the shoe you show. I regret not getting the shoes and purse. I actually had the purse and returned it. I was sick at the time and wasn't myself. Talk about remorse.
I had heard the shoes ran small and you should go up a half size but that's hearsay from the SA -- and if you are looking at them for yourself.