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On the very first episode, which aired on September 11 at 11pm (KST), the contestants partook in a cypher which gave them a brief chance to showcase their rap skills. During this cypher, Hyorin and YG trainee Su Ah received much criticism from the other contestants. 

Ash-B put Hyorin on the spot with lines that went, "Let's get real here. Is Hyorin a rapper? You don't know yourself yet. Find your true worth on 'Inkigayo.' You probably feel the alienation." 

Truedy targeted YG trainee Su Ah, looking directly at her while spitting, "Your label is YG. Your face is still girly. I'm gonna watch and see if you're really friendly." 

Su Ah and Hyorin better show these two that they are messing with the wrong girls! The competition shows no mercy for anyone.