It’s Friday and therefore it’s time for the weekend to get it’s ass into high gear! How about you start it up with some ET from Katy Perry! WHOA WHOA WHOA! Before you crucify me, let me finish by saying that it’s a badass djent-metal background with only her vocals and that it kicks ass! Plus, the guy playing guitar (YouTube user TheNocturnal666), is wearing a Weland/Yutani shirt. How freaking sweet is that?! Check out the video below and download a copy for free here.