The #1 R&B song on January 21, 2007

Irreplaceable By Beyoncé

Other #1 songs on January 21, 2007

#1 Hit Song

Irreplaceable
Beyoncé

UK #1 Song

Grace Kelly
Mika

#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

Garren Stitt
TV Actor
Born January 21, 2003
Papa Jay
Rapper
Born January 21, 2008
Zoey Diaz
TV Actress
Born January 21, 2005
Ben Carolan
Movie Actor
Born January 21, 2000
Jackson Brundage
TV Actor
Born January 21, 2001
Princess Ingrid Alexandra
Princess
Born January 21, 2004