She was a long lost sister of one of the popular idol group in Korea known as Exo. And she did not know that she was his little sister. Either him did not know that. What if she is Exo number one fans? And what is their reaction when they know this fact? ForewordCharacters : Byun Jiae/you(I use krystal from f(x) as Byun Jiae)- a sweet girl (sometimes a little bit cold towards people who she didnt know)-fans of Exo-19 years old-currently studying at Seoul Academy School-has a wonderful voice-love dancing Byun Baekhyun- a cool and lovely boy- a vocalist of Exo K-  21 years old- currently studying at Seouls Hanyang University in Theatre and Movie department- have an angelic voice (of course) Others : Exo KExo M Hey! this is my first ever fanfic guys. So, have a look and do comment and subscribe :))p/s : English is not my first language, so if there is a grammar mistake or whatelse, please forgive me and treat me nicely buddys!