Hi. I just replayed the video around the time you said. I did hear the knocking just like someone knocking on the door I also could hear the child but couldn't make out what they we're saying. I didn't hear anything when I was recording the video. This is a strange one. Thanks for getting in touch very much appreciated.
![Seungmin "그렇게, 천천히, 우리(As we are)" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/kAzmhLHePqU/mqdefault.jpg)
What was the knocking I heard? And the child's voice at 12:23?
Hi. I just replayed the video around the time you said. I did hear the knocking just like someone knocking on the door I also could hear the child but couldn't make out what they we're saying. I didn't hear anything when I was recording the video. This is a strange one. Thanks for getting in touch very much appreciated.