At 39:35, is this Putin’s daughter?
The youtube link is blocked. Perhaps this will help.
Image on this page is thought to be Putin’s daughter Maria.
Here are images of his other daughter, Katerina. She is better known than her sister. She participates in international dancing competitions.
I watched some of that dancing video. Wow, can you imagine being responsible for flipping Putin’s daughter way up in the air and then catching her? That has to be one of the most frightening moves in dancing.
I get lots of Youtubes “blocked in [my] country.” It’s good to see U.S. blocked from one Thailand can see! 
But IMO the young-looking girl in the Youtube doesn’t resemble either of the daughters’ photos you posted.