The #1 song on December 18, 2003

Hey Ya! By OutKast

Other #1 songs on December 18, 2003

UK #1 Song

Changes
Kelly Osbourne and Ozzy Osbourne

#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

Believe
Murk

Notable December 18 birthdays in the 2000s

Billie Eilish

Born December 18, 2001

Jayden Daniels

Born December 18, 2000