Folk singer Olga Borisova, awarded a Grammy, has passed away at the age of 80 (Obzor)
– – With “The Mystery of the Bulgarian Voices” Olga Borisova sang encore five times at the Kennedy Center in New York. – Folk singer Olga Borisova has passed away at the age of 80, and her funeral will probably be in the Alley of Artists in Sofia. She was diagnosed with pancreatic cancer last … Read more