The song (Biological Brain) is a high-energy Turkish rap collaboration released in October 2020 by Velet , 6iant , and Defkhan . The track is known for its fast-paced delivery, aggressive "battle rap" style, and themes of existential struggle and mental resilience. Core Elements of "Biyolojik Beyin"

: Delivers a verse blending Turkish and English, adding a modern trap influence to the track.

: You can find official updates on their Instagram pages: Velet , 6iant , and Defkhan . Velet x 6iant x Defkhan - Biyolojik Beyin (Official Video)