Beyza Durmaz, born on August 5, 1977, in Turkey, is a singer, songwriter, and composer. She studied Business Administration at Istanbul University while taking music courses. Durmaz began her career as a soloist with the group "Nefes" and later performed as Mustafa Sandal's back vocalist. Her debut album, Koku, was released on December 15, 2005. Her song "Olan Var Olmayan Var" that ranked eighth on Google's list of most-searched songs in Turkey. Durmaz collaborated with various artists, including Mustafa Ceceli and the Italian group Nemas Project.