The #1 R&B song on December 20, 2006

Irreplaceable By Beyoncé

Other #1 songs on December 20, 2006

#1 Hit Song

Irreplaceable
Beyoncé

UK #1 Song

Patience
Take That

#1 Country Song

Want To
Sugarland

#1 Alternative Hit

Anna Molly
Incubus

#1 Dance Track

Lost Yo Mind
Pepper MaShay