<page_title> List of best-selling albums </page_title> <section_title> 40 million copies or more </section_title> <table> <cell> AC/DC <col_header> Artist </col_header> </cell> <cell> Back in Black <col_header> Album </col_header> </cell> <cell> 50 <col_header> Claimed sales* </col_header> </cell> </table>
Back in Black has sold 50 million units, making it the third highest-selling album by AC/DC.