Shadowhunters Star Katherine McNamara Shows Off New Runes For The Show!

Talk about major Halloween inspiration — Shadowhunters star Katherine McNamara just showed off her new runes for the upcoming season of Shadowhunters!

The actress, who plays lead Clary Fray, shared a step-by-step rune application up on Instagram Stories. You can see the screencaps below!

A Shadowhunter would be such a super cool, and easy Halloween costume this year!

PHOTOS: Check out the latest pics from Shadowhunters

If you missed any of the show news from this weekend, you can get a sneak peek of the premiere episode, watch the trailer and two new clips!

TELL JJJ: What do you plan on being this year for Halloween?