3 Responses:

1. jwz says:

   4 years ago at 1:22 pm

   Anyone able to find the source?

2. Dave says:

   4 years ago at 2:10 pm

   Reverse image search with a screencap leads to video:

   https://www.youtube.com/watch?v=RDY29UFIy9Y

   And a blog post that has details:

   https://sivweek.com/ukrainian-ballet-dancer-was-struck-by-the-network-of-dance-video/31435/

   13-year-old from Kiev Veronica Chistova that from an early age engaged in choreography and ballet and performed in the National Circus of Ukraine in Kiev in the contest “Golden chestnut”, showed a strange dance.

   • jwz says:

     4 years ago at 2:14 pm

     Excellent, thank you!