Harry Lauder (1870–1950) was a Scottish singer and comedian known for his contributions to music hall and variety performance. He was born Henry Lauder Maclennan in Portobello, Edinburgh, and gained fame in the early 20th century for his distinctive style, which combined Scottish folk music with comedy. Lauder's genre primarily encompassed traditional Scottish music, music hall songs, and vaudeville. Notable works include "Roamin' in the Gloamin'," "The Road to the Isles," and "I Love a Lassie," which became emblematic of his style. His performances often featured a mix of humor and sentimentality, appealing to a wide audience. Lauder's impact on music was significant as he helped popularize Scottish music on the international stage and played a crucial role in the music hall tradition. He was one of the first entertainers to utilize radio and film for broader reach, influencing future generations of performers. He also contributed to the war effort during World War I, boosting morale with his performances for troops. Lauder's legacy endures as a symbol of Scottish culture and entertainment, and he is remembered as one of the pioneers of the modern entertainment industry.