About the artist
A.J. and Big Justice are an American father-son rap duo who broke out in the summer of 2024 with the viral single «We Bring The Boom», a track built around Big Justice's exuberant Costco run that turned the pair into an internet phenomenon. Nicknamed the Costco Guys by fans, they followed up with a string of related releases, including the sequel «Still Bringin' It», a «Crew Version» remix featuring members of their circle, and a holiday-themed «Jingle BOOM!».
Their style draws on hype-rap energy filtered through family-friendly, meme-ready content, with Big Justice's enthusiastic ad-libs and catchphrases becoming a signature element alongside A.J.'s more grounded delivery. The duo has continued releasing new singles at a steady pace, including collaborations with independent acts and guest features, while a professionally produced music video for «Still Bringin' It» signaled growing production ambitions.
Though only active for a short time, A.J. and Big Justice have carved out a distinct niche at the intersection of viral internet culture and rap, with fans anticipating a possible EP or full album as the next step in their rapid rise.