Relationship Between of Fanatism and Group Cohesivity with Aggresivity in K-Pop Fans Who Have Watched Their Idol’s Concerts

The purpose of this study is to find out the relationship between fanaticism and group cohesiveness with the aggressiveness of K-Pop fans. The research method used is quantitative correlation. The population in this study namely the K-Pop fan community who had watched a concert of 270 people, was obtained from communities in the Sidoarjo area with a sample of 159 people. The sampling technique used an accidental sampling technique, then measured using the fanaticism with a reliability of 0.6, the cohesiveness with a reliability of 0.911 and the adoption aggressiveness with a reliability between 0.72 and 0.89. The data was analyzed by correlation statistical analysis using JASP for Windows and multiple correlation test. The results showed an F value of 38.374 p value of 0.001 < 0.05 so that there was an influence between fanaticism and group cohesiveness with aggressiveness in K-pop fans who watched concerts.