People, especially young children, tend to follow the acts of celebrities. Pop stars' fashion styles become the trends between teenagers. Therefore, famous people should strive to give positive influences to their followers as mentors. They should not do negative acts that are banned from society including drugs, suicide, prohibited gambling, etc. These movements can be made through cooperation with the media and related biz-men. The entertainment companies should make beneficial contents considering the effect on the public. The media and publishers should express these topics discreetly. In addition, parents and teachers should lead their children the right way.