Jung Se Woon�and Lee Gwang Hyun�had the concept of going busking, and they both expressed the freedom of music perfectly in their shoots. Jung Se Woon said, "'Produce 101 Season 2' was a program that was like an essay question to me. Studying and reviewing for the test was a challenge every time. It's a precious time that won't ever come back, so I'm a little sad that I didn't get to show more during the live episode."

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On writing his own songs, he said, "I believe the ability of a singer-songwriter is talent that comes from effort. I have to keep trying to express myself even in unfamiliar settings and work hard not to cower away."

Lee Gwang Hyun said, "I'm practicing singing, rapping, and dancing, and I still feel very lacking. But after going on 'Produce 101', my dream that seemed so far away became more clear. I was able to learn a lot and grow."