A Pink's Eunji appeared on KBS 2TV's '1 Vs. 100' on August 18 and gave advice on how to sing well.

First MC Cho Woo Jong stated, "I heard that Eunji debuted without training," and she replied, "I made the audition and debuted after about two months of preparation. I was lucky. They did look favorably on the skills I polished in Busan, but I was also lucky, which is how this was possible."

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She was asked about her method for singing well and she said, "I do mind control before a performance, thinking, 'Let's go and play.'  I advise the friends around me to think they are in their rooms and to sing with their hearts at ease."