Hayrettin Onur Karaoğuz was born on August 26, 1984, in Bakırköy, Istanbul. His family originates from the Of district of Trabzon. He is a Turkish comedian, TV host, and digital content creator, widely known for his energetic personality and unique sense of humor.

He began his education at Ahmet Hamdi Tanpınar Primary School and later graduated from Yahya Kemal Beyatlı High School. In 2004, he enrolled in the Advertising Department at Kadir Has University, where he developed a strong background in media and communication that shaped his creative career.

Hayrettin’s television career started in 2010 with a talk show on Star TV, where his natural comedic style quickly gained public attention. In 2014, he traveled to Los Angeles and produced various digital video projects, expanding his experience in international content creation.

In 2017, he appeared in the music video for singer Gökçe’s song “Artist”, showcasing his versatility beyond comedy. Focusing more on digital platforms in recent years, he has been hosting his YouTube show “Hayrettin’le Kaos Show” since 2024.

Hayrettin Onur Karaoğuz continues to build his career across television, digital media, and live performances. With his dynamic storytelling, modern humor, and strong audience connection, he remains one of Turkey’s popular entertainment figures.