Kathy Mathis is an American R&B and soul singer who gained prominence in the late 1980s. Known for her emotive voice and smooth delivery, Mathis's style is a blend of contemporary urban and sophisticated soul. Her most notable hit "Late Night Hour" from her debut album "Katt Walk", released in 1987, showcases her distinctive vocal prowess and the smooth, sultry sound that has come to define her music. Despite her relatively brief stint in the music industry, Mathis's contribution to the R&B genre during its formative years is noteworthy.