When asked how she decided to appear on the program, the idol singer explained, "I gave it a lot of thought.� I thought it would be difficult for me to try to solve the problems alone.� And hoped that my fellow members can help me, so we decided to appear on the show together."

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Hearing this, MC Jun Hyun Moo commented, "Hani has an IQ score of 145 and a TOEIC score of 900," wowing the audience.� To which Hani responded, "I studied at an academy for two months and also studied a lot on my own."

Hani added that she participated in a triathlon match as well in elementary school, illustrating her athletic abilities.� "Now that I look back, that sports activity helped me strengthen�my endurance and stamina."