Born in Korea, Sumi Jo studied in her native country before enrolling in the Conservatory of the Accademia di Santa Cecilia in Rome. Her recital debut in Seoul was followed by concerts with the Korean Broadcasting Company Orchestra. Her first operatic role was Susanna in Le Nozze di Figaro , which she also sang in Seoul. While studying in Italy, Miss Jo was frequently heard in concert in Italian cities and also in radio broadcasts and telecasts on the RAI Italian National Network. She graduated with honors from the Santa Cecilia Conservatory in October 1986.Miss Jo has won many prestigious awards including first prizes at international competitions in Seoul, Naples, Enna, Barcelona and Pretoria. In August 1986 she was unanimously awarded first prize in the Carlo Alberto Cappelli International Competition at Verona, one of the world's most important contests, open only to first prize-winners of other major competitions. She was elected as "Artist for Peace" of UNESCO in 2003. Miss Jo makes her home in Rome.