GHOST9's Twitter
On September 5, 2021, idols Lee TaeSeung and Hwang DongJun who debuted with GHOST9 in September of 2020, shared their decision of leaving the group. The group's agency, Maroo Entertainment shared that after long in-depth discussions, they decided to honour the members' choices and allow them to end promotions with the group.
MAROO Entertainment
Later, both the members took to GHOST9's official fancafe to release handwritten letters bidding farewell to their dear fans. In Lee TaeSeung's letter, he first expressed his concern for fans in the cold weather. He then explained that he had concerns a
