Maybe it's her voice and they way she moves that accentuates her but one song in 40 languages. You think the outdoor board can find out who she is? There are words at the start of the video but don't know who to keyboard Russian to translate.
Edit: her name is Alisa Supronova
https://rumble.com/v27njhq-a-beautiful-russian-voice-and-soul-sings-the-famous-song-katscha-in-40-lang.html?fbclid=IwY2xjawF-HrJleHRuA2FlbQIxMQABHXYSOjL_ltnvGFTFksGK6mhkA3-fNpQXjMDd_AUvn0aoivif5_77xdBgLA_aem_AuFJD2hWpifWMdF03xkVrQ
Edit: her name is Alisa Supronova
https://rumble.com/v27njhq-a-beautiful-russian-voice-and-soul-sings-the-famous-song-katscha-in-40-lang.html?fbclid=IwY2xjawF-HrJleHRuA2FlbQIxMQABHXYSOjL_ltnvGFTFksGK6mhkA3-fNpQXjMDd_AUvn0aoivif5_77xdBgLA_aem_AuFJD2hWpifWMdF03xkVrQ