Gülbahar started music in world musıc choir in 1976. This singer who completed her education in 'Ruhi Su Dostlar Choir' also contributed to Grup Yorum's first album called 'Sıyrılıp Gelen'. After quiting 'Grup Yorum' (Band Yorum) she has kept on her works personally since early 90s. Besides being a unique singer she is also a very efficient composer whose songs have been vocalized so far by famous singers such as Edip Akbayram, Suavi, Rojin and Onur Akın.