The video uses a popular TikTok trend of posing for photos and then transitioning to other images, which can be engaging for viewers. The exaggerated expressions and the use of multiple group images likely contributed to its shareability.
Summary
Three people are posing for a photo, with two women flanking a man. They are all smiling and making exaggerated expressions. The video then cuts to several images of groups of people, possibly album covers or promotional images, before returning to the three individuals posing.