Ted Lewis (1890-1971) was an influential American bandleader, clarinetist, and vocalist, primarily associated with the jazz and big band genres. He gained fame in the 1920s and 1930s, known for his lively performances and the catchphrase "Is everybody happy?" which became a hallmark of his shows. Lewis led the Ted Lewis Band, which was a significant force in popularizing dance music during the early jazz era. Some of his notable works include "Me and My Shadow," "The Birth of the Blues," and "When My Baby Smiles at Me." His recordings and performances helped bridge the gap between traditional jazz and the more commercial big band sound that dominated the late 1930s and 1940s. Lewis was also a pioneer in incorporating showmanship into jazz performances, emphasizing entertainment alongside musicality. His impact on the music scene extended to influencing future bandleaders and entertainers, marking him as a key figure in the evolution of American popular music. Despite falling into relative obscurity later in life, his contributions remained significant in the development of jazz and popular music culture.