The video will make more sense if you read the caption
《The progression of Jungkook The Fanboy 🐰》
From this moment on we saw Jungkook doing the buttslap in Lisa's part. He had exactly three chances to see that she was slapped by Rosé because it is not in the official MV:
First on BP's comeback stage when BTS were backstage and J-hope was watching their interview - it could be seen in the Bangtan bomb. Presumably they watched BLACKPINK's performance afterwards too. That was the only time the part, where Rosé slapped Lisa, was broadcasted on TV. (In other performances they didn't focus the camera on that).
On the fancam from Asia Artist Awards you can see Jungkook going to his place. When he got there, it was exactly Lisa's part on stage and then Rosé slapped her. That's the second chance he got to see it.
And the third is, if/when he watched their dance practice video. From then on, on the next award shows he was doing the buttslap too.
These are just some things I noticed months ago. I didn't have the time to sum it up and I hoped someone would have done it by now. It was just interesting to me. As irrelevant as it might seem, one thing can be taken from that and it is that Jungkook takes an interest in BLACKPINK (and especially in Lisa). 🙊
I have more theories/analyzes and I'll try to write more later if you are interested.
#lizkook #jungkooklisa #lisajungkook #lizkookcouple #liskook #likook #maknaecouple #magniranthine #bunicorn #bunicorncouple #goldenmaknaeandroyalmaknae #btsblackpink #blackpinkbts #bangtansonyeondan #blackbangtan #blacksonyeondan #btsxblackpink #blackpinkxbts