"My Brother's Keeper" is a collaborative studio album by South Florida rappers Bishop and MeRCY, released on April 16, 2013, by iLLustrious. Before the album, MeRCY and Bishop had collaborated on their respective projects numerous times. As longtime friends, they originally sought out to record a mixtape together, but the project eventually evolved into a full length album. My Brother's Keeper is "old-school and utterly modern", as it shows Bishop & Mercy at the top of their game, able to reinvent themselves as rap classicists at the right time. They enlisted beats from a versatile cast of producers, who come through with top-shelf work. But it's the dynamic duo trademark, lyrical dexterity and diversified deliveries that put them on a level all their own.