He said, "After recording the first episode, I thought to myself that I had work even harder. I think having points [in the dance] are important." When asked which member of his group he'd like to recommend for the show, he chose Jooheon, explaining, "Jooheon has a feel for it, so he'll be able to show a good performance."
Also, the boys will be taking a break after "Stuck." Kihyun said, "We wanted to give a present to our fans because they gave us immense support. We're promoting 'Stuck' with the belief that the song is for our fans."