Wiki Mickey is a Korean girl group. It is an eight-member girl group that debuted on August 8, 2017, and is part of Pantagio. Before their official name was decided, they named the " I-Teen Girls " but they were named " Wiki Mickey " before their official debut. It's a combination of wiki and Mickey, which means " girls with keys to recognize each other, who have the key to a new world. The group consists of eight members: Ji Suyeon, Elly, Choi Yoo-jung, Kim Do-yeon, Sei, Lua, Rina, and Lucy.