The A&R department of record labels plays a crucial role in finding and developing musical talent. As the "gatekeepers" of the record company, A&R executives are responsible for discovering new artists like Madonna, Aerosmith, and Britney Spears. Without being noticed by A&R people, it is almost impossible for artists to get signed. A&R executives must carefully listen to demos and evaluate which artists have market potential or fill a void, as their jobs depend on the success of the artists they choose to promote.