Billboard reveals the Top Hot 100 Songs of the 21st Century, and we're sharing the top three that dominated the Hot 100 from January 1, 2000, through December 28, 2024. What's your favorite song of all time?

Billboard surveyed the performance of every song in its hot 100 from the start of the year 2000 through the end of 2024.

In the 21st century, music became more universal, immediate, and accessible than ever before. On Jan. 1, 2000, the average cost of a CD was about $18, which meant if you wanted to legally own 250 albums,