GHOST9 introduced Lee Jin Woo, Lee Kang Sung, and Lee SHIN personal concept photos of their debut album 'PRE EPISODE 1: DOOR' through the official SNS at 0 o'clock on September 9, raising expectations for their debut.

In the released photo, the three members, including Lee Jin Woo, Lee Kang Sung, and Lee SHIN, gave a point with silver accessories that match the stylish black look outfits, predicting the masculine and intense concept and music of GHOST9.

In particular, the colorful lights surrounding the three members express the aurora that can be seen in the polar regions, and the various emotions felt at the first meeting with the soul mate 'GLEEZ', which contains the first stories of GHOST9 members, are expressed in various colors.