Michael Jackson was an American singer, songwriter, and dancer who became a global pop icon. Some of his biggest accomplishments included transforming the music video into an art form with videos for songs like "Billie Jean" and "Thriller," having the best-selling album of all time with Thriller, and influencing numerous major artists with his innovative dancing and fashion style. Though he faced legal issues, he was acquitted on all charges. Jackson died in 2009 at age 50 after suffering cardiac arrest, prompting worldwide mourning from his legion of fans who celebrated his artistic genius and legacy.