the video shows a group of people singing and dancing

i'd be happy to help you you provided contains several different scenes, but the main focus seems to be on a group of people dancing in a room. there are also a few scenes with people in the background, but the main focus is on the dance. the dancers are all dressed in different outfits, and some of them are wearing masks. there are also a few people in the background, but they are not the main focus of overall, is quite colorful and energetic, with a lot of movement and activity.