[Tiffany]

...Lily Allen's 'The Fear'. Here are the full list of the Top 20 most played song of 2009:

1 Lily Allen - The Fear.

2 James Morrison featuring Nelly Furtado - Broken Strings.

3 The Killers - Human.

4 Beyonce - Halo.

5 Lady Gaga - Poker Face.

6 Lady Gaga - Just Dance.

7 Daniel Merriweather - Red.

8 Kings of Leon - Use Somebody.

9 Pink - Please Don't Leave Me.

10 Pixie Lott - Mama Do .

11 Taylor Swift - Love Story.

12 Katy Perry - Hot N Cold.

13 Kelly Clarkson - My Life Would Suck Without You.

14 Pink - Sober.

15 The Pussycat Dolls - Jai Ho!.

16 Enrique Iglesias - Takin' Back My Love.

17 Ciara featuring Justin Timberlake - Love Sex Magic.

18 Alesha Dixon - Breathe Slow.

19 Take That - Greatest Day.

20 Take That - Up All Night

Information taken from Yahoo! - http://new.uk.music.yahoo.com/blogs/...2009-revealed/