The #1 song on January 21, 2007

Irreplaceable By Beyoncé

Other #1 songs on January 21, 2007

UK #1 Song

Grace Kelly
Mika

#1 R&B Song

Irreplaceable
Beyoncé

#1 Country Song

Watching You
Rodney Atkins

#1 Alternative Hit

Snow (Hey Oh)
Red Hot Chili Peppers

#1 Dance Track

Party People
Altar featuring Jeanie Tracy

Notable January 21 birthdays in the 2000s

Erin LeCount
Pop Singer
Born January 21, 2003
Brooklyn A Robinson
Movie Actress
Born January 21, 2008
Ben Carolan
Movie Actor
Born January 21, 2000
Zoey Diaz
TV Actress
Born January 21, 2005
Princess Ingrid Alexandra
Princess
Born January 21, 2004
Jackson Brundage
TV Actor
Born January 21, 2001