The #1 dance song on December 31, 2003

Me Against the Music By Britney Spears featuring Madonna

Other #1 songs on December 31, 2003

#1 Hit Song

Hey Ya!
OutKast

UK #1 Song

Mad World
Michael Andrews and Gary Jules

#1 R&B Song

You Don't Know My Name
Alicia Keys

#1 Country Song

There Goes My Life
Kenny Chesney

#1 Alternative Hit

Numb
Linkin Park

Notable December 31 birthdays in the 2000s

Forrest Deal
TV Actor
Born December 31, 2002

Minicoops
Dancer
Born December 31, 2000

Alex Thorne
Voice Actor
Born December 31, 2001