<page_title> One 4 U </page_title> <section_title> Track listing </section_title> <table> <cell> "Break Up" <col_header> Limited and Standard CD only edition track list </col_header> <col_header> Title </col_header> </cell> <cell> Kenn Kato <col_header> Limited and Standard CD only edition track list </col_header> <col_header> Lyrics </col_header> </cell> <cell> Kim Won-hyun, Shim Man-joo <col_header> Limited and Standard CD only edition track list </col_header> <col_header> Music </col_header> </cell> </table>
"Break Up" was written by Kenn Kato and composed by Kim Won-hyun and Shim Man-joo.