When he introduced himself, he revealed that he had half a line during their debut song. He said, "People looked down on me a lot, and would tell me, 'Do you really have to rap?' But I thought that if I wanted to change that way of thinking, I had to be responsible, grit my teeth, and do it." San E agreed that the stereotype of 'idol rappers' used to be that they weren't very good, but now that it was different and that he just had to prove himself.

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Hwiyoung started rapping and immediately impressed the other contestants of the show. One of them said, "Even though I hadn't experienced the idol life, he rapped it so that I sympathized with it." 

The judges were equally impressed. Hangzoo said, "Your tone was very nice. Some rappers make a living with their tone. I think you are one of those rappers. When you had those four lines during the intro, I was very surprised. As I said before, I think that instead of other people having stereotypes, the idol rappers have a stereotype on themselves. I think you don't have to think like that at all." 

Deepflow was similarly impressed, saying, "I thought you would have a trap beat with electronic sounds, and overly strong lyrics. But the beat was completely different from what I expected. Your rhythm and voice tone were very charming. I thought to myself, I actually did have a stereotype. You were very cool."

Groovy Room's Kyujeong said, "You came out to prove yourself, and I think you did. Stop calling yourself an 'idol rapper' and just say you are a rapper. I think you can ignore the people judging you."

You can check out the performance above.