<page_title> Gangkiz </page_title> <section_title> Promotional singles </section_title> <table> <cell> 2012 <col_header> Year </col_header> <col_header> KOR Gaon </col_header> </cell> <cell> "MAMA" <col_header> Year </col_header> <col_header> KOR Gaon </col_header> </cell> <cell> MAMA <col_header> Peak positions </col_header> </cell> </table>
The music video for "MAMA" was released in 2012.