Johan Jonatan "Jussi" Björling was a Swedish tenor. One of the leading operatic singers of the 20th century, Björling appeared for many years at the Metropolitan Opera in New York City and less frequently at the major European opera houses, including the Royal Opera House in London and La Scala in Milan. He sang the Italian, French and Russian opera repertory with taste.
Bjorling was ranked the greatest singer of the 20th century by a poll of music critics in Classic CD magazine in July 1999.