Yeah, I understand you. I watched these performances too. I had so much free time during this lockdown. My favorites performances are Call me baby - Kim Jae Hyun, Replay - TXT and Come To Me – Nayeon. Of course, I would love to see them live, but I was happy to see the videos too. Btw when I watched one of these performances I noticed how professionally the scene and the light were arranged. I think when you arrange a concert or an event equipment is a very important part of organizational questions. I will arrange a conference for my work next fall. And I'm thinking of contacting a company that provides such services like even equipment. I found one company that provides technical audio visual production services for concert and conference and I think I’ll can work with them. A conference is not a k-concert but I hope it will be interesting too.