Here's a list of the best-selling music albums of all time.

Music is not merely entertainment; it's also a promising industry, especially for musicians. Many people have achieved worldwide fame through music. And fame isn't the only reward; they also amass significant wealth from album sales.

According to wealthygorilla.com, the Eagles' album "Their Greatest Hits 1971-1975" is the best-selling album of all time, with sales reaching 38 million copies. This album was the first to receive a Platinum certification from the Recording Industry Association of America (RIAA).

Michael Jackson's "Thriller" album ranks second with 33 million copies sold. Following closely are the Eagles' "Hotel California" with 26 million copies and The Beatles' "The White Album" with 24 million copies sold.

Next, Billy Joel's "Greatest Hits – Volume 1 & Volume 2," Led Zeppelin's "Led Zeppelin IV," and Pink Floyd's "The Wall" each boast sales of 23 million copies.

AC/DC's "Back in Black" has recorded sales of 22 million copies. Meanwhile, Garth Brooks' "Double Live" and Hootie & The Blowfish's "Cracked Rear View" both sold 21 million copies.

(Read More: Who Are the Richest Musicians in the World Today?)