American children's musician

David Jack (born January 20, 1960 in Bristol, Pennsylvania) is an American children's performer, composer, pianist and tap dancer.

Jack is a Parents' Choice Award-winning composer and performer of children's music. He has appeared on television and radio, including NBC's The Today Show, and he frequently entertains at children's music festivals throughout the United States. He is best known for his 11 years of daily performances at Sesame Place, during which he performed live on stage with Elmo and other Sesame Street characters. In addition to his career as a children's performer, he is well known in the Philadelphia area as a stage actor. He is a member of the Screen Actors Guild as well as Actors' Equity Association. David Jack is also the founder of SchoolAssemblies Brands, a company based in Perkasie, Pennsylvania that provides curriculum-based school assembly programs to elementary schools across the country.