A 13-year-old Australian girl has become an internet sensation for a video in which she makes her eyebrows dance. But the girl, whose name is Sarah, doesn’t simply wiggle her brows. Instead, she actually seems to move them independently of one another. It’s both freaky and hypnotic.

The YouTube video, which was posted on Dec. 29, has already racked up more than 13 million views and earned the teenager more than 40,000 likes on her Facebook page.

Check out the mesmerizing video below. We’re willing to bet most eyebrows aren’t half as talented as these.