discussed his first impression on a radio show on October 14.
On 'Choi Hwa Jung's Power Time', Sandeul and Soo Ran appeared as guests and talked about the topic of first impressions. DJ Choi Hwa Jung said to Soo Ran, "You can come off as being cold-looking."
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Soo Ran agreed and added, "I can look mean," and Choi Hwa Jung stated, "It's because you look pretty."
Sandeul commented about himself, saying, "I look timid if I don't say anything." Both Sandeul and Soo Ran described themselves as introverts. Sandeul added, "But people think that I am not an introvert."