Johnny Hartman (1923–1983) was an American jazz vocalist celebrated for his rich baritone voice and impeccable phrasing. Emerging during the golden era of jazz balladry, he gained enduring recognition through his collaboration with saxophonist John Coltrane on their 1963 album *John Coltrane and Johnny Hartman*, widely regarded as a masterpiece of vocal jazz. Known for his warmth, elegance, and emotional depth, Hartman’s interpretations of standards made him a favorite among discerning listeners and cemented his legacy as one of jazz’s most sophisticated and romantic voices.