While on her world tour, Katy took a quick break to celebrate Halloween and get a little scared at Knott's Scary Farm. The amusement park that is usually family friendly has turned into one of the creepiest places on Earth. With zombies, ghost and all around scary creatures taking over the park until November 1st, the ghouls and goblins welcomed Katy to enter their spooky mazes.
Katy did not spend her entire visit being scared by the monsters, she also screamed it out while riding Xcelerator. That ride is scary enough without scary creatures chasing you throughout the park, but we bet Katy had a "killer" time!
