What if an ordinary high school student woke up and found that she has become nation girl groups leader? ForewordI laughed to myself and walked forward to the mirror in front of me.Then, I finally knew the answer.I SAW KIM TAEYEON IN THE MIRROR LOOKING BACK AT ME!! I was dumbfounded. “Surprised?”I turned around and look. There’s a sinister looking doctor standing behind me.“Err?”“To turn into Kim Taeyeon suddenly.” He smirked.