Bahadır Tatlıöz, born on 27 July 1976 in Istanbul, Turkey, is a Turkish singer whose career began in 2005 with the jazz‑influenced collaborative album Çalıjazz with Yasin Bozkurt. His first solo single, "Bedende Ruh Yodken" (2012), released with Gökhan Türkmen, marked a breakthrough and achieved significant chart success. In 2014 he issued the album Bana Dair, followed by Su Yolunu Bulur in 2018, which received critical acclaim and expanded his audience. Throughout his career Tatlıöz has collaborated with prominent artists such as Ajda Pekkan, Sibel Can, Ozan Doğulu, and Güliz Ayla, contributing to singles like "Aşkın Zindanları" (2013) and "Kimin Umrunda" (2018). He represented Turkey at the ABU Radio Song Festival in 2018 with Güliz Ayla. Tatlıöz’s releases have consistently charted in Turkey, and his 2025 single "Bu Yaz" showcased his evolving musical style.