What was most sold album?

Thriller by Michael Jackson is the best-selling album of all time, with estimated sales of over 66 million copies worldwide. It was released on November 30, 1982, and became a global phenomenon, topping the charts in numerous countries and breaking sales records. The album spawned several hit singles, including "The Girl Is Mine", "Billie Jean", "Thriller", "Beat It", and "P.Y.T. (Pretty Young Thing)". "Thriller" remains one of the most iconic and influential albums in music history, and is widely regarded as one of the greatest albums ever made.