MORE YEAR-END CHARTS VIEW ALL · TOP ARTISTS. HOT SONGS. TOP BILLBOARD ARTISTS. TOP RADIO SONGS. Something Just Like This.
To commemorate the 50th anniversary of Billboard's Adult Contemporary chart, we're counting down the top songs in the entire history of.
Iglesias, #1 for 15 weeks. 10, "Lonely No More", , Rob Thomas, #1 for 18 weeks.
The links on this page contain lists of songs that have reached number-one on the Billboard adult contemporary chart. This chart was first printed in Billboard magazine in and lists the most popular songs as determined by airplay on American adult contemporary.