The #1 R&B song on January 31, 2009

Single Ladies (Put a Ring on It) By Beyoncé

Other #1 songs on January 31, 2009

#1 Hit Song

Just Dance
Lady Gaga featuring Colby O'Donis

UK #1 Song

Just Dance
Lady Gaga featuring Colby O'Donis

#1 Country Song

Country Boy
Alan Jackson

#1 Alternative Hit

Sex on Fire
Kings of Leon

#1 Dance Track

Fame (The Game)
Donna Summer

Notable January 31 birthdays in the 2000s

Molly Anne Kirk
Surfer
Born January 31, 2000
Josh Richards
Movie Actor
Born January 31, 2002
Ryan Buggle
TV Actor
Born January 31, 2010
Nick Azrilian
Model
Born January 31, 2001
Madyson Grobe
Dancer
Born January 31, 2005