OKOS is an Istanbul-based Turkish rock band blending alternative rock, post-punk, grunge, and indie influences into a distinctive sound. Featuring Özer Öcek, Anıl Yüksel, Sidar Gökçe, and Metin Emre Yelis, the band combines powerful guitars, energetic rhythms, and expressive vocals.

OKOS began writing and producing original songs during their university years and made their debut with the singles Başına Gelecek Var and Güneş in 2024. They followed these releases with Adalet and Senden Daha İyisi Var, leading up to their debut studio album Kafası Atık, released in 2025. :contentReference[oaicite:3]{index=3}

Kafası Atık explores themes of inner conflict, existence, resistance to authority, loneliness, and the search for direction. Blending the darkness of contemporary life with an energy rooted in hope, the album draws from alternative rock, post-punk, grunge, and indie. :contentReference[oaicite:4]{index=4}

With their distinctive sound and energetic live performances, OKOS continues to establish a strong presence within Türkiye's independent music scene and represents a fresh voice in contemporary rock music.