Jung Han x Joshua (SEVENTEEN) 1st Mini Album 'DREAMSCAPE' track sampler

In the Korean comments

The comments offer a setting to imagine while listening: one top comment says, in translation, “Ending with a youth drama—how far are you two planning to take this success? It fits perfectly as a closing track.” Another calls it “an exhilarating, refreshing ending-credits style” and immediately starts worrying about securing a concert ticket.

What the words mean

떼창 (ttechang, mass singalong) literally combines “crowd” and “singing.” In the comment calling this “a concert-specialized mass-singalong song,” it means the track sounds built for the whole audience to sing together, expressed in casual fan language.