McKenzie JaKovie Haynes (born March 24, 2005), better known by his stage name FattMack, is an American rapper from Mobile, Alabama.
FattMack is an emerging musical artist who began gaining widespread recognition in 2023. Known for his distinct sound and memorable & relatable tracks, including fan favorites like “Yellow”, “Ashes”, “CBFW”, “Shit Change”, “Fullys with Big Yavo”, FattMack’s music blends catchy beats with raw, authentic lyrics that resonate with listeners. .
