New school, new people, new friends

Sophie, Angelique and Rose got accepted into Seoul high school, because they got scholarships seeing that they were best in athletics and artistic in their school. First day of school they almost get run over by screaming fangirls, hit on by some weird, but handsome boys, and by the way... Who are Shinee, Teen top and Boyfriend?? Why do they keep talking to Angelique, Sophie and Rose? and why do they have those scary fangirls??