<page_title> List of Top Pops number-one singles </page_title> <section_title> Number-one singles </section_title> <table> <cell> 1 <col_header> No. </col_header> <col_header> 1968 </col_header> </cell> <cell> Gary Puckett & The Union Gap <col_header> Artist </col_header> <col_header> 1968 </col_header> <row_header> 1 </row_header> </cell> <cell> "Young Girl" <col_header> Single </col_header> <col_header> 1968 </col_header> <row_header> 1 </row_header> </cell> <cell> 25 May 1968 <col_header> Reached number one </col_header> <col_header> 1968 </col_header> <row_header> 1 </row_header> </cell> </table>
The first single that reached number one on the Top Pops singles chart was "Young Girl" by Gary Puckett & The Union Gap on 25 May 1968.