When asked how he became a singer, Daehyun commented, "When I was watching TV as a child I learned to be a singer. When I was deciding on a high school, as expected I thought “I have the goal of becoming a singer”, and entered the practical music department. At that time also, I was walking by the music academy and had a chance to audition, passed that, and became a member. I practiced at the academy but from when I entered the company and our debut, about 6 months passed. I was the last one to join. So like that up until our debut, my life was full of noisy instances happening. I didn’t feel that there were any horrible or difficult things."