1. Adele - '21' (ALBUM)
This image appears in the gallery:
Billboard Reveals Biggest Albums And Singles Of 2012
20. 1. Adele - '21' (ALBUM)
The British star has enjoyed a hugely successful year with her BRIT Awards and Grammys triumphs and her 2011 album has continued to break records. It's been at the top of the US Billboard 200 chart for 24 weeks in total now and has sold an impressive 3.67 million copies so far.