Lady Gaga is a famous American pop songwriter who has a great influence in the world. Lady Gaga is a famous American pop singer who has a great influence in the world. Since the release of her debut album "The Fame" in 2008, her total record sales have exceeded 20 million copies worldwide, and her singles are often on the charts of major music charts. The company's latest album "Artpop" was released on November 11, 2013.