<page_title> List of number-one Billboard Rock Songs </page_title> <section_title> List of number-one songs </section_title> <table> <cell> "Walk" <col_header> Artist </col_header> <row_header> 18 </row_header> </cell> <cell> July 30, 2011 <col_header> Title </col_header> <row_header> 18 </row_header> </cell> </table>
In July 2011, the song Walk reached number one on the Billboard Rock Songs.