Why it worked
The video likely performed well due to its participation in a popular dance trend, indicated by the hashtags and the synchronized choreography. The use of multiple performers and energetic movements also contributes to its shareability.
Summary
Three individuals are seen performing a dance routine in what appears to be a classroom or office setting. They are all dressed in similar attire, with the central figure in a white collared shirt and red skirt, and the other two in black shirts. The video features synchronized movements and appears to be a popular dance trend.