Maroo Entertainment revealed, ŌĆ£We plan to debut a new boy group in September. The line-up of the nine-member boy group has been confirmed, and they are earnestly preparing for their debut. ŌĆ£Great experts, who have much experience in production and management, have gathered together to create a boy group with unparalleled skills. As we put our heart and soul into this project, we ask for your interest.ŌĆØ This nine-piece boy group consists of members who were born between 2004 to 1999. Lee Woo Jin, Lee Tae Sung, and Lee Jin Woo, three contestants from MnetŌĆÖs Produce X 101 who were also in a unit called TEEN TEEN, will be included in this new group. The official name of this group will be revealed soon. Source (1)
