Joshua Isaih "'OG" Parker, is an American hip hop record producer from Atlanta, Georgia. In 2015, he worked as an in-house producer for the record label Quality Control Music. His stage moniker is derived from his affiliation with OG Maco's collective OGG, where he became acquainted with frequent collaborator Deko. Parker has since produced for prominent artists including Megan Thee Stallion, Migos, Chris Brown, Jazmine Sullivan, Gucci Mane, Fetty Wap, K Camp, YFN Lucci and Kollision.

Quality Control Music, LLC is an American hip hop record label founded by Kevin "Coach K" Lee (COO) and Pierre "P" Thomas (CEO) in March 2013. It has operated an imprint of Motown and Capitol Records from 2017 until 2020. Tamika Howard and Simone Mitchell are executives of the label, with Howard serving as its general manager.