"Bad" is a song by the American singer-songwriter Michael Jackson. It was released by Epic Records on September 7, 1987, as the second single from his seventh studio album, Bad. The song was written and composed by Jackson, and produced by Jackson and Quincy Jones. It was influenced by a true story Jackson read about a young man who tried to escape poverty by attending private school but was killed upon returning home.

Michael Joseph Jackson was an American singer, songwriter, dancer, and philanthropist. Known as the "King of Pop", he is regarded as one of the most significant cultural figures of the 20th century. During his four-decade career, his contributions to music, dance, and fashion, along with his publicized personal life, made him a global figure in popular culture. Jackson influenced artists across many music genres. Through stage and video performances, he popularized complicated street dance moves such as the moonwalk, which he named, as well as the robot.