Konstantin Aleksandrovich Beck was a ballet dancer and a teacher at the Moscow State Academy of Choreography. He graduated from the Moscow Imperial Theatre School in 1892. From 1892 to 1912, he was a ballet dancer with the Imperial Theatres. From 1904 to 1924, he taught at the Moscow Conservatory. He worked as a ballet master at national theatres of the Uzbek SSR. In 1941, he appeared in a film. Materials related to the artist’s biography, including telegrams, are held in the archival and manuscript department of the Bakhrushin Theatre Museum.