Watch Free Online HD Moviesjoy.strong> Song Ga-in’s solo concert who wrote the trot myth! At that trembling moment, her real story unfolds! Audition program to find the next generation of trot stars, the protagonist of Korea's trot syndrome. [Miss Trot] Song Ga-in's solo concert! The hot moment that Song Ga-in shared with 4,200 fans. That vivid day on the screen!