Here is a description of the video: The video shows a large crowd of people at an outdoor concert at night. The stage is set up with a large screen displaying visual effects with red and white colors. A large letter "A" is visible on the screen. There are scaffolding structures and speakers surrounding the stage. The crowd is holding up their phones to record the concert. Buildings are visible in the background. The lighting on stage is bright with white and red lights, and there is fog or smoke being used to enhance the visuals. The crowd appears excited and engaged.