Прощай / Farewell (musical "Monte-Cristo") - Valerie Lanskaya, Igor Balalaev [Ru, En subtitles] 

Прощай - Валерия Ланская, Игорь Балалаев, клуб 16 тонн, 06.02.2017
from: id813490447?z=video-10...
Made Russian and English subtitles. Sorry I don't seem to be able to translate it into my native language Chinese naturally, so I just gave up.
Many thanks to my Russian friend, who kindly helped check the subtitles, and who made me so jealous by actually being there at the time, witnessing such sweetness! Right there, right then! XD