Other #1 songs on December 23, 2009
Across genres and charts

#1 country song

Need You Now

Lady Antebellum

#1 dance track

Bad Romance

Lady Gaga

#1 R&B song

I Invented Sex

Trey Songz featuring Drake

#1 song in the UK

Killing in the Name

Rage Against the Machine

#1 song

Empire State of Mind

Jay-Z and Alicia Keys

The #1 Movie
At the box office on December 23, 2009

Alvin and the Chipmunks: The Squeakquel

Directed by Betty Thomas

Notable December 23 Birthdays
Born in the 2000s

Finn Wolfhard

Actor and Musician

Born December 23, 2002