Why it worked
The video likely worked due to its striking and unsettling visual aesthetic, which is characteristic of viral cosplay content. The dramatic transformation and the creepy yet detailed costume would have captured viewer attention and encouraged shares.
Summary
The video features a person in a yellow shirt with a stethoscope, seemingly preparing for a cosplay. The scene then transitions to a person in a detailed, unsettling nurse costume with exaggerated makeup and props, dancing and posing.