The way we listen to and engage with music may be different than it was decades ago, but the greatest albums ever produced are hard to beat. Can you guess the five albums that hold rank as the best-selling of all time? Here's the list:
5. Pink Floyd: The Wall
Certified units sold: 23 million
4. Led Zeppelin: Led Zeppelin IV
Certified units sold: 23 million
3. Billy Joel: Greatest Hits Volume I & Volume II
Certified units sold: 23 million

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2. Eagles: Greatest Hits 1971–1975
Certified units sold: 29 million
1. Michael Jackson: Thriller
Certified units sold: 33 million