If you are from Finland, log in to Stardoll, click HERE, select a photo and click 'Send to competition'. The wig should be in your suite.
If you are from anywhere else, you'll have to use a manual proxy (How? Click HERE).
Web proxies don't work with this kind of contests.

I used this one and it worked for me:
IP: 82.130.33.68    Port: 3128
OR click HERE for more.

After setting the manual proxy, go to this link:

http://www.stardoll.com/en/contest/view.php?id=2642

Hit Enter and log in to your account. Once you log in, select a photo and click 'Send to competition'. You can now get rid of the manual proxy. The wig should be in your suite.

ATTENTION: Even though these are not web proxies with ads, we can not ensure that you will be safe. I've been using manual proxies for some time and nothing ever happened to my account. These proxies are third party proxies, open for public use.

-MKA-RC-lover :)