Place it at the exact cut where the group first appears, then follow it with clapping for the welcome beat. Put a fail sound meme only if the entrance goes wrong, and keep this clip first so the reveal stays clear.
关于此声音
This is a short clip, just over three seconds long, built around the Spanish title 'Los chicos del barrio,' which translates to the kids from the neighborhood. It carries a playful, rowdy energy, like a whole crew arriving at once and announcing themselves. The mood is light and mischievous rather than serious, making the name itself feel like a little entrance cue.