Michael Jackson's 1982 album Thriller changed the music business in several ways. It was the best-selling studio album in the United States, selling over 50 million copies worldwide. Thriller set a new standard for promoting and marketing superstar releases that other artists began following. It also broke down racial barriers on MTV and raised the quality of music videos. Additionally, Thriller was the first album released globally on the same date and to spawn seven singles, redefining expectations for blockbuster albums.