Beauty of our Pakistani Culture br Nasrullah Michel Ansari reveled the secret of World’s largest Zumba class with 1434 students. Nasrullah Michel Ansari broke USA Guinness World Record unofficially for the largest Zumba Kids (Zumbatomic) with 1434 student participants in March 2013. (However, owing to lapses by the bureaucracy, despite orders from the Chief Minister for facilitation, acknowledgment of Guinness judges was impeded.