CIX appeared as a guest on JTBC's "IDOL ROOM" on Dec. 10. 

First of all, CIX appealed to the public with their strong, impromptu self-introduction.  Yong-hee introduced as "the main vocalist whose eardrum melts," and BX is also a "good leader of Lowton who steals ears."

BAE JIN YOUNG also appealed to him for his charm as "a lovely sexy cutie taking away the snow," while Hyun-suk stressed his merits as "a person with coherent way of talking that makes the listener dance." Yong-hee also stressed that "every viewer has an attractive tear point that can make him cry," drawing a strong laugh from the start. 

CIX then surprised Hyundon&Daejun by saying that leader BX does not lift spoon until he eats rice and is a "Confucian Group."

Since then, CIX has participated in the "Idol 999" audition, and first, BX has boasted his exact duplication as an individual evaluation.  BAE JIN YOUNG gave off a powerful sense of entertainment as it was in the third episode of "IDOL ROOM," and couldn't shut his mouth to the peaceful charm of the MCs, saying, “What are you?" 

"I really want to be in “Idol 999,” Hyun-suk said, boasting that he is an ascending dancer. He then performed a dance featuring enthusiastic fan sentiment toward EXO-K.

Seung-hun showed off his outstanding athletic nerves after introducing English, Chinese and Japanese one after another. "I finished eighth in my school when I was in middle school," Yong-hee said. He then showed off his powerful Nanta skills to the point where the North bursts. 

The CIX was heavily armed with colorful personal skills and entertainment. The entertainment sense of the first-class members came as a pleasant attraction, boasting the face of "all-around idol" from stage to entertainment.