Johnny Ace, American singer and pianist (died 1954)

John Marshall Alexander Jr., known by the stage name Johnny Ace, was an American rhythm-and-blues singer. He had a string of hit singles in the mid-1950s. He emerged as a prominent figure in postwar R&B and gained fame with hits such as "My Song", "Cross My Heart", and "Pledging My Love". Ace's smooth vocal style and romantic ballads made him a popular artist, particularly on R&B radio stations and jukeboxes. At the height of his career, he toured extensively and was regarded as one of the most promising young stars in the genre.