What is Michael most famous piece of music?

Thriller: "Thriller" is one of the best-selling albums of all time, with estimated sales of more than 110 million copies worldwide. The album's title track, "Thriller," is its most famous song and is considered one of the most iconic and influential songs in pop music history. "Thriller" was accompanied by a groundbreaking music video that is credited with changing the landscape of music videos and transforming them into short films. Michael Jackson's dance moves, including the iconic "Thriller dance," and the video's horror theme made a significant impact on popular culture.