The #1 song on January 21, 2013

Locked Out of Heaven By Bruno Mars

Other #1 songs on January 21, 2013

UK #1 Song

Scream & Shout
will.i.am featuring Britney Spears

#1 R&B Song

Thrift Shop
Macklemore & Ryan Lewis featuring Wanz

#1 Country Song

Cruise
Florida Georgia Line

#1 Alternative Hit

Madness
Muse

#1 Dance Track

I Found You
The Wanted