Da'Jour Walker, also known as BigWalkDog, is a 24-year-old American rapper from Tutwiler, Mississippi. Walker was signed on May 22, 2021, by Gucci Mane’s label, The New 1017 record label alongside Atlantic Records. Walker instantly became more well-known because of the widespread publicity surrounding the new deal.

BigWalkDog have worked alongside Pooh Shiesty, Big Scarr, Enchanting, BiC Fizzle, Foogiano, and Hotboy Wes to release the mixtape So Icy Boyz, which was released October 14, 2021.