The #1 song in the UK on December 20, 2007

What a Wonderful World By Katie Melua and Eva Cassidy

Other #1 songs on December 20, 2007

#1 Hit Song

No One
Alicia Keys

#1 R&B Song

No One
Alicia Keys

#1 Country Song

Our Song
Taylor Swift

#1 Alternative Hit

The Pretender
Foo Fighters

#1 Dance Track

Keep Your Body Working
Tony Moran featuring Martha Wash