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Who Is Bulin 47? The Viral Freestyle With Kevin Wai, Explained

Who Bulin 47 is, how his improvised freestyle with Kevin Wai outside a restaurant in Spain started, and why everyone is now making their own AI version.

Oct 11, 2026Bulin 47 AIBulin 47 AI

Bulin 47 is the stage name of Hancel Teodoro Vargas Reynoso, a Dominican urban artist and one of the best-known voices in dembow, the Dominican Republic's street genre. In October 2026 a clip of him improvising with Kevin Wai became one of the most copied videos on TikTok and Instagram.

What happened in the freestyle

Bulin 47 was about to walk into a restaurant in Spain when Kevin Wai stopped him with a portable speaker playing a dembow beat. With nothing prepared, Bulin 47 started improvising rhymes and moves right there, in a red-lit entrance, surrounded by people filming on their phones.

The clip passed 50 million views and filled up with comments, duets and remixes.

Why it went viral

  • It's spontaneous: nobody planned it, and it shows.
  • It's instantly recognisable: the red light, the speaker and the crowd make a scene you can place in a second.
  • It's easy to remake: the format invites you to step into his place.

The Bulin 47 AI trend

People soon started using AI to swap the rapper in the clip while keeping his moves, gestures and sound. The most-shared versions put footballers like Mbappé, Messi or Cristiano Ronaldo in his place, along with TV and meme characters.

The funniest way to join in, though, is to put yourself in — or a friend who's up for it.

How to make your own

With Bulin 47 AI all you need is one clear photo: pick the 19-second short or the full 30-second freestyle, and in a few minutes you get the vertical video with the original sound, ready to post. The full walkthrough is in how to make the Bulin 47 AI video.

Bulin 47 AI is an independent fan-made tool. It is not affiliated with Bulin 47, Kevin Wai or their labels.