<page_title> List of million-selling singles in the United Kingdom </page_title> <section_title> Million-selling singles (paid-for sales) </section_title> <table> <cell> Gnarls Barkley <col_header> Artist </col_header> </cell> <cell> "Crazy" <col_header> Single (two songs separated by / denotes a double A-side) </col_header> </cell> <cell> 2010–11 <col_header> Date sold 1 million </col_header> </cell> </table>
Crazy (Gnarls Barkley song) sold one million copies in 2011.