Did you know? Aussie singer-songstress, elusive chanteuse and Writer Of Every Pop Song Ever© Sia‘s got the number one album in the country right now with her frighteningly good new record, 1000 Forms Of Fear. (It’s out now.)

Thanks to the sweeping — err, swinging success of “Chandelier” and that utterly mesmerizing (and now VMA nominated) music video starring Dance MomsMaddie Ziegler (and that iconic blonde wig, of course!), Sia’s successfully catapulted to the top of the charts.

Along the way, Sia’s inspired plenty of her fans to record their very own covers of the song. Were you tempted to do the same, but unable to sing over Sia? Is illegally downloading some bootleg instrumental one of your many forms of fear? Well it should be, thief. But fear not! Sia wants to invite you to record your very own cover.

To do so, grab a free download of the “Chandelier” instrumental above. Then, start recording that cover! Post it — YouTube, Vine, whatever — and send it her way for her viewing and listening delight. Need some inspiration? Check out all the incredible chanda-ah-lie-ah-uhhhhh covers so far below.

1000 Forms Of Fear was released on July 8. (iTunes)