N.W.A broke up in 1991 after releasing their second studio album, Niggaz4Life. The group's members went on to pursue solo projects and careers as producers, with some of them achieving significant success in the hip hop industry. To learn more about the breakup of N.W.A, you can consult biographies and interviews from its members or read articles exploring the history and impact of NWA in popular culture and music journalism sources.