Benedict Chiajulam Ihesiba Jr., better known by his stage name OG Maco, is an American rapper from College Park, Georgia. He is best known for his 2014 debut single "U Guessed It", which spawned a remix featuring 2 Chainz that entered the Billboard Hot 100. He signed to Quality Control Music that same year, which became an imprint of Motown and Capitol Records the following year. He was chosen as part of XXL magazine's 2015 annual Freshman Class. He is also the founder of the hip hop collective OGG, through which he discovered then-unknown producer OG Parker.

College Park is a city in Fulton and Clayton counties, Georgia, United States, adjacent to the southern boundary of the city of Atlanta. As of the 2020 census, the population was 13,930.