There will be a singing contest in our school. When applause rings, what gestures do we need to dance?

If there are several people, hold hands (if there are boys, don't do this) and shake them left and right a few times (keep up with the beat).

Or you can shake your left hand or right hand over your head a few times to keep up with the beat, but this song is still quite easy to do.

You can also see how the stars do the action on the spot, such as Karry, who did the second action I mentioned just now, which is actually very good. I used it when I sang Farthest Place at school. This is a common phenomenon.