Hilda Kazasyan was born on 27 March 1970 in Sofia. She is the daughter of the Bulgarian conductor and composer of Armenian origin Vili Kazasyan (1934 - 2008) and Nadezhda Rangzeva. In 1989 she graduated the National Music School "Lubomir Pipkov" with specialty in "Percussion instruments". She continued her education in the Conservatory's classical department again with percussion. She has participated in numerous Bulgarian productions together with other jazz majesties. Her music is a mix of refinement, magic and mystery.