Konstantin Nikolaevich Nikolsky (Russian: Константин Николаeвич Никольский; born 1 February 1951 in Moscow) is a Russian rock musician, singer, guitarist and songwriter. He has played with a lot of Russian bands, including Voskreseniye and Tsvety. He started back as an amateur in the late sixties with Moscow band "Atlants" with Alexander Sikorsky. He worked in official bands during the 70s, most notably a guitarist for Stas Namin band "Tsvety" and "Festival". Working for Festival he wrote songs for films. In the summer of 81 he joined the band Voskreseniye as a songwriter and guitarist. Writing hit songs such as "O Chem Poyot Nochnaya Ptitsa" and "Zerkalo Mira", the band shot to fame, and these songs became instant classics.