Katherine McNamara, from the Shadowhunters series, reveals her celebrity crush! She also tells us about her first tattoo, her favorite memories on set, and her favorite show on Netflix! She loves her new role as Maya on Arrow! She describes her as a scrappy girl who you do not want to run into in a dark alley! She uses her combat training from Shadowhunters in her new role. She gives us a never been told story from the set Maze Runner: Death Cure with Dylan O'Brien!