Frankie Laine was an American singer, songwriter, and actor known for his rich, powerful baritone voice. With a career spanning from the 1940s to the 1980s, his musical style was largely influenced by jazz, blues, and folk, contributing to the foundation of pop standards. Laine's most notable hits include "That's My Desire", "Mule Train", and the theme to the popular TV show "Rawhide". His distinctive, emotive delivery and dramatic phrasing significantly influenced the development of popular music during the 20th century.