Putting into perspective the incalculable impact and pioneering significance of the best-selling album of all time Michael Jackson’s Thriller has never been easy. Though Thriller lays claim to mind-boggling statistics that serve as reminders of how pervasive and indispensable it remains to music snobs and casual listeners alike, its essence always traces back to the greatness, power, and scope of the music. Now, as it celebrates its 40th anniversary, the record that reimagined pop; united audiences; made strides towards achieving racial equality; established the video as an artistic and commercial format; and taught the world how to dance sounds even more invigorating than it did during the advent of the Walkman.