Исихия (Isihia) is a Bulgarian folk group formed in 1998 in Sofia, Bulgaria. The name "Isihia" epitomizes the search for the conceptual link making a reference to the Hesychast religious movement that occurred in the last years of the Byzantine existence and the Second Bulgarian Empire. In the very beginning of the 21st century, Isihia is going back to the Middle-Age Hesychast concept bearing the initial Christian ideas. Isihia is the musical answer to the questions "Who are we?"