Sexy singer, Moon Ji Eun, will be making a comeback with a new single album set to release on the 7th.  This will be her first comeback in 2 years and 4 months and she is said to be working with producer Bang Shi Hyuk. When Moon Ji Eun debuted in 2008 with her album, "Vivid," she received the song "I Don't Know," as a gift from Bang Shi Hyuk.  Moon Ji Eun says that she's been studying music techniques and know-hows, to sing with emotion, through the help of Bang Shi Hyuk. The title track for her comeback went through a strenuous ten rounds of recordings in order to perfect it.  And although Moon Ji Eun teared up during the process, she and Bang Shi Hyuk couldn't help but feel a sense of joy after hearing the final product. A representative of her agency revealed, "We're anticipating a lot of things with her comeback since she's working with hitmaker Bang Shi Hyuk.  During her Fox promotions, she received the support of Eun Jiwon's featuring but having Bang Shi Hyuk as her producer this time gives us a sense of reassurance." The teaser for her new title track is set to be released on the 6th. Source: Sports Chosun