Fly to the Sky's Hwanhee took his intelligence to the test on KBS's '1 Vs. 100' while also addressing various topics asked on the show.

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During one portion, he talked about dating as an idol, saying, "These days, junior idols get to more freely date in public unlike the time when [I was an idol]. �At the time, if you dated in a public manner, it would be a very big issue. �That's why I dated without the agency knowing.

Even if I were dating, if I had no thoughts on marrying my girlfriend, I would not reveal [the relationship]. �I think, if anything, this would be considerate toward my girlfriend."