World champions Dina and Arina Averina (RUS)
Music: Ultra Polka Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
[ Ссылка ]
![](https://i.ytimg.com/vi/Cr6YFgCjanU/mqdefault.jpg)
World champions Dina and Arina Averina (RUS)
Music: Ultra Polka Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
[ Ссылка ]