IM Members Profile: IM Facts IM66 (아이엠66) consisted of 10 members, only 4 debuting first in the subunit IM: Giseok, Hangyul, Taeeun, Gijoong. The first 4 members of IM66 debuted on September 1, 2017, under Yama & Hotchicks Entertainment. As of 2019, the group is unofficially disbanded as all of the members have gone seperate … Continue reading IM66 Members Profile