The Most Festive Mannequin Challenge You've Ever Seen: Shadowhunters Style! It's not Christmas until you've filmed your friends pretending to be statues. The Mannequin Challenge like you've never seen it before! Facebook Twitter Watch Again Watch Episode #ShadowhuntersStyle #Winning Want to see more of this handsome bunch? Tune in at 8pm/7c on January 2 to watch the premiere of Shadowhunters Season 2!