The full music video for BOYFRIENDs title track, Janus has been revealed!The boys showed a manly and charismatic side, a definite 180 degree change from their cute performances with their other songs. In the music video, the group was divided into group of threes, the good side and the bad side. The good side was composed of Youngmin, Jeongmin and Donghyun. The bad side was composed of Kwangmin, Minwoo and Hyunseong. The sides reaction to the heartbreak of Janus, the character the Jo Twins were portraying, were also conflicting. In Youngmins side, the other two members were sympathizing with him while in Kwangmins side, the two members present mocked him. Watch the MV below!