Listen to The Tsar's Bride, Act I Scene 6: Duet "Zachem ty?" online. The Tsar's Bride, Act I Scene 6: Duet "Zachem ty?" is a Russian language song and is sung by Irina Arkhipova, Vladimir Valaitis, Fuat Mansurov and Bolshoi Theatre Orchestra. The Tsar's Bride, Act I Scene 6: Duet "Zachem ty?", from the album Rimsky-Korsakov: The Tsar's Bride, was released in the year 2011. The duration of the song is 1:51. Download Russian songs online from JioSaavn.