The #1 dance song on February 21, 2009

Poker Face By Lady Gaga

Other #1 songs on February 21, 2009

#1 Hit Song

Crack a Bottle
Eminem, Dr. Dre and 50 Cent

UK #1 Song

The Fear
Lily Allen

#1 R&B Song

Blame It
Jamie Foxx featuring T-Pain

#1 Country Song

Feel That Fire
Dierks Bentley

#1 Alternative Hit

Love Hurts
Incubus