The group initially was composed of three singers, Şebnem Aksu, Birnur Bilginoğlu and Sibel Egemen.
When they decided to enter Turkish preselection for the Eurovision Song Contest in 1975, Bilgen Bengü was also included in the group.
[1] Bilgen Bengü (nicknamed Kıvırcık, "curly") was the only member of the group who continued to have a music career.
After releasing her last album, she left the music scene and began work as an expert of public relations at Yurtbank [tr] between 1995 and 2005.
She then moved to Izmir and has been a professor of Public Relations and Advertising at the Faculty of Communications at Ege University since 2005.