These are the number one's of 2009:

Just Dance - Lady Gaga ft. Colby O'Donis (3 wks)
The Fear - Lily Allen (4 wks)
My Life Would Suck Without You - Kelly Clarkson (1 wk)
Right Round - Flo Rida ft. Ke$ha (1 wk)
Islands In The Stream - Comic Relief (1 wk)
Poker Face - Lady Gaga (3 wks)
I'm Not Alone - Calvin Harris (2 wks)
Number One - Tinchy Stryder ft. N-Dubz (3 wks)
Boom Boom Pow - Black Eyed Peas (2 wks)
Bonkers - Dizzee Rascal ft. Armand Van Helden (1 wk)
Mama Do - Pixie Lott (1 wk)
When Love Takes Over - David Guetta ft. Kelly Rowland (1 wk)
Bulletproof - La Roux (1 wk)
Evacuate The Dancefloor - Cascada (2 wks)
Beat Again - JLS (2 wks)
I Gotta Feeling - Black Eyed Peas (2 wks)
Never Leave You - Tinchy Stryder ft. Amelle (1 wk)
Sexy Bitch - David Guetta ft. Akon (1 wk)
Holiday - Dizzee Rascal (1 wk)
Run This Town - Jay-Z, Rihanna & Kanye West (1 wk)
Boys & Girls - Pixie Lott (1 wk)
Break Your Heart - Taio Cruz (3 wks)
Oopsy Daisy - Chipmunk (1 wk)
Bad Boys - Alexandra Burke ft. Flo Rida (1 wk)
Fight For This Love - Cheryl Cole (2 wks)
Everybody In Love - JLS (1 wk)
Meet Me Halfway - Black Eyed Peas (1 wk)
You Are Not Alone - X Factor Finalists (1 wk)
Children In Need Medley - Peter Kay (2 wks)
Bad Romance - Lady Gaga (1 wk)
Killing In The Name - Rage Against The Machine (1 wk)
The Climb - Joe McElderry

So, what was everyones favourite and worst?

Mine were:

Favourite - Poker Face by Lady Gaga
Worst - I Gotta Feeling by Black Eyed Peas

oh gawd i can't just pick one theres so many good tracks

Favourite:

Lady Gaga - Just Dance
Lily Allen - The Fear
Lady Gaga - Pokerface
Black Eyed Peas - I Gotta Feeling
Pixie Lott - Boys and Girls
Alexandra Burke - Bad Boys
Cheryl Cole - Fight For This Love
Joe McElderry - The Climb

Worst:

Dizzee Rascal - Bonkers
JLS - Beat Again
David Guetta - Sexy Bitch
Jay Z - Run This Town
Rage Against The Machime - Killing In The Name

the charity singles weren't good but i'll let them off

Fav...Meet Me Halfway - Black Eyed Peas


Crap...Killing In The Name - Rage Against The Machine

Favourite: Lady GaGa - Poker Face

Worst: Flo Rida - Right Round

Fav : Just Dance

Worst : Never Leave You

Favourite - Boys and Girls (Pixie Lott)

Worst - Holiday (Dizzee)

Fav - Kelly Clarkson
worst - pixie lott

My favourite is Bad Romance, no contest!

Quite a few duds though.
Flo-Rida - Right Round
Sexy Bitch - David Guetta ft. Akon
Holiday - Dizzee Rascal
Oopsy Daisy - Chipmunk

I completely forget about Kelly Clarkson getting to #1

favourite: 'boys & girls' - pixie lott


worst: 'killing in the name of' - ratm

Favourite - Kelly Clarkson with MLWSWY
Worst - The Climb - Joe McElderry
Oopsy Daisy - Chipmunk

favourite: bad romance - lady gaga

worst: killing in the name - rage against the machine / people who think they're being controversial/rebellious/alternative while they completely miss the irony and pointlessness of it all

Favourite: Bad Romance
Runner Up: Bulletproof

Worst: Right Round
Runner Up: Holiday

Fave- 'The Climb', Joe McElderry wins by a mile but i have a few other faves:
Boys and girls, Pixie lott
MLWSWY- Kelly Clarkson
FFTL- Cheryl Cole
Oopsy Daisy- Chipmunk

Worst: RATM-'killing in the name of
Holiday- Dizzee Rascal
Right Round- Flo Rida ft Akon

Can't choose one....

Favourite -
Kelly Clarkson - MLWSWY
Lady Gaga - Poker Face
Lady Gaga - Bad Romance
Lady Gaga Ft. Colby O' Donis - Just Dance
Pixie Lott - Boys & Girls
La Roux - Bulletproof
Run This Town - Jay-Z, Rihanna & Kanye West
I Gotta Feeling - Black Eyed Peas
Mama Do - Pixie Lott
Boom Boom Pow - Black Eyed Peas
Sexy Chick - David Guetta ft. Akon
When Love Takes Over - David Guetta ft. Kelly Rowland
Everybody In Love - JLS
Break Your Heart - Taio Cruz

Worst -
The Climb - Joe McElderry
Oopsy Daisy - Chipmunk
Fight For This Love - Cheryl Cole
Holiday - Dizzee Rascal
Evacuate The Dancefloor - Cascada
Never Leave You - Tinchy Stryder ft. Amelle
Number One - Tinchy Stryder ft. N-Dubz
Bonkers - Dizzee Rascal ft. Armand Van Helden
Bad Boys - Alexandra Burke Ft. Flo-Rida

Favourite:
When Love Takes Over - David Guetta ft. Kelly Rowland (1 wk) (beautiful tune to listen to in the summer)

Poker Face - Lady Gaga (3 wks) (wicked tune)

Boom Boom Pow - Black Eyed Peas (2 wks) (very catchy)

Worst:
Bonkers - Dizzee Rascal ft. Armand Van Helden (1 wk) (horrid song)

Evacuate The Dancefloor - Cascada (2 wks) (just got irritating)

Holiday - Dizzee Rascal (1 wk) (Rascal strikes back)

Favourite: Lady GaGa - Bad Romance

Worst: Dizzee Rascal - Bonkers. Truly hideous "song".

Favourite:Lady GaGa - Bad Romance
Lady GaGa - Just Dance
Lady GaGa - Poker Face
Pixie Lott - Boys And Girls
La Roux - BulletProof
Kelly Clarkson - My Life Would Suck Without You

Least Favourite:Jls:Everybody in Love
Cheryl Cole:Fight For This Love
BEP:I Gotta Feeling
Alexandra Burke - Bad Boys
Joe Mc Elderry - The climb
(if you can't tell by now i'm not a huge fan of the X Factor)

Worst ones

Islands In The Stream - Comic Relief
The Climb - Joe McElderry

Best ones

Meet Me Halfway - Black Eyed Peas
My Life Would Suck Without You - Kelly Clarkson

Favourite...

Lily Allen - The Fear

Least Favourite....

Right Round - Flo Rida ft. Ke$ha (1 wk)

Favourite - Just Dance
Least - The Climb OR I Gotta Feeling OR Killing In The Name

BEST:
Just Dance - Lady Gaga
The Fear - Lily Allen
My Life Would Suck Without You - Kelly Clarkson
Poker Face - Lady Gaga
When Love Takes Over - David Guetta
Bonkers - Dizzee Rascal
Sexy Bitch - David Guetta
Mama Do - Pixie Lott
Boys & Girls - Pixie Lott
Bad Boys - Alexandra Burke
Fight For This Love - Cheryl Cole
Bad Romance - Lady Gaga

WORST:
Boom Boom Pow - Black Eyed Peas
Number One - Tinchy Stryder
Right Round - Flo Rida
Meet Me Halfway - Black Eyed Peas
The Climb - Joe McElderry

BEST

Just Dance
Im Not Alone


WORST

Kelly Clarkson
Bad Boys
The Climb
Never Leave You

favourite number 1 - Alexandra Burke - Bad Boys

worst number 1 - rage of the machine - killing in the name of

Favourite Number 1: La Roux-Bulletproof
Worst Number 1: Alexandra the Burke-Bad boys

In no particular order.

Favourite

Bad Romance - Lady GaGa
Just Dance - Lady GaGa
Run This Town - Jay Z Feat. Rihanna
Fight For This Love - Cheryl Cole
Mama Do - Pixie Lott


Worst

Right Round - Flo Rida
Boom Boom Pow - Black Eyed Peas
Killing In The Name - RATM
My Life Would Suck Without You - Kelly Clarkson
Number One - Tinchy Styder feat. NDubz
Never Leave You - Tinchy Stryder feat. Amelle Berrabah
Holiday - Dizzee Rascal
Oopsy Daisy - Chipmunk
Bad Boys - Alexandra Burke