Ji Min Han is boisterous, passionate, and tomboyish; heck, she was even manlier than some of her male classmates. Nara Hyun is gentle, thoughtful, and ladylike, not to mention drop-dead gorgeous. Ji Min and Nara had been friends ever since they sat by each other in Kindergarten.  When they were spotted by Belero Music’s recruiters at the age of 16 and offered contracts at the same time, they were ecstatic. However, after one year as being trainees and not