The Bulin 47 viral video works because the format is instantly readable: one memorable freestyle, one camera angle, and a clear before-and-after reveal.
Why it went viral
The clip combines a recognizable dembow rhythm, a compact performance, and a camera position that keeps the main subject in frame. That makes it easy to remix and easy to recognize in a short-form feed.
From viral clip to repeatable template
Viewers started asking how to put a different person into the clip. The most consistent answer is a reference-video workflow: keep the original motion and replace the performer with the person in a photo.
Make the viral version with one photo
VideoBulin47 uses a reference video plus one portrait. The source clip supplies the timing and movement, while the portrait supplies the new identity.
Post it the right way
Use the in-app AI label, credit the original creator or sound where required, and do not present the result as official footage.