The #1 alternative song on January 23, 2011

Tighten Up By The Black Keys

Other #1 songs on January 23, 2011

#1 Hit Song

Hold It Against Me
Britney Spears

UK #1 Song

Grenade
Bruno Mars

#1 R&B Song

Can't Be Friends
Trey Songz

#1 Country Song

Somewhere with You
Kenny Chesney

#1 Dance Track

You Haven't Seen the Last of Me
Cher