One year ago, we may got it. It was polish contest, but today we can get it again!
Go to: rhproxy.com and in bar write http://www.stardoll.com/en/contest/view.php?id=987. Click 'go' or something like it. Log in and change the URL ; http://www.stardoll.com/en/contest/finish.php?id=987. Close proxy and go to normal Stardoll.