Feridun Düzağaç (b.1968) is a Turkish rock singer-songwriter and occasional actor. Düzağaç was born on 10th October 1968 in Adana. His professional musical career started as the lead singer of a music group in Mersin. In 1988, he and four of his university friends formed the group TINI in order to write their own songs. In 1990, his poems were published in an anthology with other amateur poets from his university. In 1994, the demo album of group TINI, Öğrenci İndirimi, was released by ADA Music.