[All] What if you meet your favorite person at a bar??? Surprise stage

A video of BTOB's Lee Changsub has been uploaded.

What if, while everyone is drinking and chatting, you suddenly meet Choi Ae-reun singing live?

I screamed because I was so jealous while watching the video.

By the way, our Changsub who sings live so beautifully!!! He's the best.

I think I know what it is when a drinking party turns into a concert stage.