i cannot watch this clip without having the biggest smile on my face because the way hongjoong helps seonghwa by reassuring him and giving him little pointers along the way so he feels confident is so :( and you can really hear the difference, it came out so well MY MATZ :(
for those who may not know, hongjoong has always advocated for the welfare of children, here is when he talked about his reason for joining the polished man campaign