Stardoll Detectives?

Earlier today I went to the medoll editor and I came accross the top left of a red dress;

(Click to enlarge)
So I clicked on it and it led me to this 'imagine' thing (for the nintendo ds game) and basically it said that there is peices of this dress hidden all over stardoll and you have to find them. Maybe when you get all the peices you might get the dress?

(Click to enlarge)