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.

How many of these year-end box-office champs have you seen? By Paul Grein Most Billboard readers have at least a rough idea of the top albums and songs of each year but may be less familiar with ...

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

Plus, check out Billboard's Top Hot 100 Songs of the 21st Century chart, Top Artists of the 21st Century chart and Top ...

Taking all charts into account, Billboard recently revealed their Top 100 Artists of the 21st Century, with this group being the top rock act on the list.