She doesn't even realize (An Exo Luhan fanfic)

Luhan is just a normal seventeen year old boy who enjoys singing, dancing, and staying a bit under the radar. He had never done anything too outrageous and planned to keep it that way. But what will happen when a cute new girl moves in next door, and he falls head over heels for the first time? Definitely not something good when he gets a hold of her number and starts calling her every night as an alter ego! Shy singing boy by day, but mysterious secret caller by night. Will this girl realize who's been the source of these weird but intriguing calls? Or will she just hang up!