Looking back at the biggest hit singles of every year, dating to the Hot 100's 1958 launch. By Xander Zellner Billboard has been publishing weekly rankings in one form or another for over a century.

The Greatest of All-Time 60th Anniversary Billboard Hot 100 Songs & Artists rankings are based on weekly performance on the Hot 100 (from its Aug. 4, 1958, inception through July 21, 2018).

This chart-topping song (on multiple formats) spent 13 weeks at No. 1 on both the Mainstream Rock + Alternative Airplay ...

Billboard reveals the Top Hot 100 Songs of the 21st Century, and we're sharing the top three that dominated the Hot 100 from ...