Idol fighting contest held on the mixed martial arts YouTube channel Named Girls in the Cage. The winner will receive a cash prize of 100 million won and debut as a girl group in Girls in the Cage. Interesting story of the 8 contestants who participated in Girls in the Cage The hard fight begins.
| Actor | Role |
|---|---|
 Han Seon-hwaNot listed | Not listed |
 Lee Pu-reumNot listed | Not listed |
 Kang SeolHan-na | Han-na |
 Yoo Chung-eunNot listed | Not listed |
 Park Ho-sanNot listed | Not listed |