The #1 R&B song on December 21, 2009

I Invented Sex By Trey Songz featuring Drake

Other #1 songs on December 21, 2009

#1 Hit Song

Empire State of Mind
Jay-Z and Alicia Keys

UK #1 Song

Killing in the Name
Rage Against the Machine

#1 Country Song

Need You Now
Lady Antebellum

#1 Alternative Hit

Uprising
Muse

#1 Dance Track

Bad Romance
Lady Gaga

Notable December 21 birthdays in the 2000s

Akira Van
Gymnast
Born December 21, 2006
Maite Padilha
Movie Actor
Born December 21, 2000
Montserrat Garcia
TV Actress
Born December 21, 2004
Lexi Drew
Pop Singer
Born December 21, 2003
JonMarco Gaydos
Scooter Rider
Born December 21, 2002