The #1 song in the UK on January 31, 2010

Fireflies By Owl City

Other #1 songs on January 31, 2010

#1 Hit Song

Tik Tok
Kesha

#1 R&B Song

It Kills Me
Melanie Fiona

#1 Country Song

The Truth
Jason Aldean

#1 Alternative Hit

Kings and Queens
Thirty Seconds to Mars

#1 Dance Track

Did It Again (Lo Hecho Esta Hecho)
Shakira