The #1 song on December 23, 2003

Hey Ya! By OutKast

Other #1 songs on December 23, 2003

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

#1 Dance Track

Me Against the Music
Britney Spears featuring Madonna

Notable December 23 birthdays in the 2000s

Finn Wolfhard

Born December 23, 2002