When you open a show where all idols are. You have to do like you killed somebody so you have to tremble and that body control doesn’t have just somebody. He have fake blood on your hands clothes and face. You have to act terrified but addicted to it. All idols are stunned by the performance. With screams in background. With fire going up some times. It’s all unreal just a performance. She is so good at acting people think it’s real but it’s just all an act. She didn’t really kill somebody