Abstract: Verbal aggressive behavior that often occurs in social media is usually triggered by fanaticism on certain objects. The purpose of this research is to look at the relationship of fanaticism with verbal aggressive behavior in social media conducted by fans-idol of K-pop. This research used correlational quantitative method. https://www.bekindtopets.com/mega-offer-14-x2-125-Knobby-Tire-for-the-Gyroor-C3-Electric-Bike-quick-super/