<page_title> List of Billboard Hot 100 number-one singles of 1963 </page_title> <table> <cell> "Deep Purple" <col_header> Song </col_header> </cell> <cell> Nino Tempo and April Stevens <col_header> Artist(s) </col_header> </cell> </table>
Nino Tempo and April Stevens sang for the 1963 duet, "Deep Purple", which scored No.1 on the Billboard Hot 100.