• Tweet your photo @billabonggirls to win, Party with a purpose

Throw a house party for Invisible Children & help spread their story. Invite your friends, register your screening on invisiblechildren.com, show the movie, take a photo at your party, pass on the video to an inspired friend.

Then, tweet your photo to @billabonggirls, tagged with #invisiblechildren

You could win a $250 Billabong wardrobe!

Find out more.