Let's Make a Deal (also known as LMAD) is an American television musical comedy variety-game show that originated in the United States in 1963 and has since been produced in many countries throughout the world. The program was created and produced by Stefan Hatos and Monty Hall, the latter serving as its host for nearly 30 years. Let's Make a Deal is also known for audience members who dress in outrageous costumes in order to increase their chances of being selected as a trader.