Boris Christoff (Bulgarian:, by official transliteration "Boris Hristov") (May 18,1914--June 28,1993) was a Bulgarian opera singer, widely considered to have been one of the greatest basses of the 20th century.
Boris Christoff (Bulgarian:, by official transliteration "Boris Hristov") (May 18,1914, Plovdiv, Bulgaria--June 28,1993, Rome, Italy) was a Bulgarian opera singer. He is considered to have been one of the greatest basses of the 20th century.