I loved your reaction which just like mine. Total shock and disbelief that this VIVIZ. The choreography for both this and Maniac was created by Kany who is the choreographer for Beyonce. She loved working with these girls and says she hopes to work with them again soon. You can see her training them at their dance practices in their behind the scenes video in their Veginz reality series. She said she worked Umji especially hard and was so proud of them all after seeing the final result.
