"Bad Boy" is a song written and recorded by American R&B musician Larry Williams. Specialty Records released it as a single in 1958, but it failed to reach the U.S. Billboard charts. However, music journalist Stephen Thomas Erlewine calls it one of Williams's "genuine rock & roll classics" and notes its popularity among 1960s British Invasion groups, such as the Beatles.

René Joseph Hall was an American guitarist and arranger. He was among the most important behind-the-scenes figures in early rock and roll, but his career spanned the period from the late 1920s to the late 1980s, and encompassed multiple musical styles.