After just one week, 21 is already the second best-selling album so far in 2011.

It went on to become the second best-selling album in history.

It would go on to become the best-selling album of his career.

Here are the best-selling albums from each of the past 20 years.

Number Ones was the best-selling album for six out of seven weeks that followed his death.

The list of the 100 best-selling albums in the country.

It is the best-selling album by a female group in music history.

Below, you will find the 25 best-selling albums of all time.

It remains as within the top 60 best-selling albums from 2005 to 2008.

It is also the best-selling first album by any artist ever.