Andrei_Sergeevich_Knyazev
Andrei Knyazev (musician)
Russian singer (born 1973)
Andrei "Knyaz" Knyazev (Russian: Андре́й Серге́евич Кня́зев) is a Russian rock musician, songwriter and singer. Leader of the Saint-Petersburg band Knyazz. From 1989 to 2011, the second vocalist and author of most of the lyrics of the band Korol i Shut.[1][2]