<page_title> Happy (band) </page_title> <section_title> Promotional singles </section_title> <table> <cell> "R.A.D.I.O." <col_header> Title </col_header> <col_header> JPN Hot 100 </col_header> <col_header> "Magic" </col_header> </cell> <cell> 2015 <col_header> Year </col_header> <row_header> "R.A.D.I.O." </row_header> </cell> <cell> To the Next <col_header> Album </col_header> <row_header> "R.A.D.I.O." </row_header> </cell> </table>
In 2015, the Happy band released To the Next, including the song "R.A.D.I.O.".