In no particular order, the best songs of the last 12 months (i.m.h.o.) are:-

Natalie Imbruglia - "Shiver"

Duran Duran - "Sunrise"

Eric Prydz - Call On Me"

Kylie Minogue - "I Believe In You"

Natasha Bedingfield - "These Words"

Other recent acquisitions (UK chart entry within the last 12 months or so):-

Alex Parks - Cry
Amy Winehouse - Take The Box
Anastacia - Left Outside Alone
Anastacia - Sick And Tired
Ashlee Simpson - Pieces Of Me
Atomic Kitten - Be With You
Avril Lavigne - My Happy Ending
Basement Jaxx - Good Luck
Beverley Knight - Come As You Are
Beverley Knight - Shoulda Woulda Coulda
Beyonce - Me Myself And I
Blink 182 - I Miss You
Boogie Pimps - Somebody To Love
Boogie Pimps - Somebody To Love (Pimps Club mix)
Britney Spears - Everytime
Britney Spears - Everytime (Above & Beyond)
Britney Spears - Toxic
Candice - Hello
Chicane ft. Bryan Adams - Don't Give Up (2004 remix)
Christina Milian - Dip It Low
Corrs - Angel
Corrs - Summer Sunshine
D12 - How Come
D12 - My Band
Deepest Blue - Give It Away
Deepest Blue - Shooting Star
Divine Comedy - Absent Friends
Duran Duran - Sunrise
Eamon - Fuck It (I Don't Want You Back)
Eminem - Just Lose It
Eminem - Like Toy Soldiers
Eminem - Mocking Bird
Emma Bunton - Crickets Sing For Anamaria
Emma Bunton - I'll Be There
Enrique Iglesias - Not In Love
Eric Prydz - Call On Me
Eric Prydz - Call On Me (long)
Eric Prydz - Call On Me (remix)
Faithless - I Want More pt.1
Faithless - I Want More pt.2
Faithless - Mass Destruction
Faithless - Miss U Less, See You More
Faithless - No Roots
Frankee - Fuck You Right Back
Franz Ferdinand - Matinee
Freeloaders ft. The Real Thing - So Much Love To Give
Gabrielle - Stay The Same
George Michael - Amazing
George Michael - Flawless (Go To The City)
George Michael - Precious Box
Gwen Stefanie - What You Waiting For
Hazzards - Gay Boyfriend
Ian Van Dahl - Believe
Jamelia - See It In A Boys Eyes
Jamelia - Superstar
Jamelia - Thank You
Janet Jackson - Just A Little While
Jem - They
Jessica Simpson - Sweetest Sin
Jessica Simpson - With You
JoJo - Leave (Get Out)
Katie Melua - The Closest Thing To Crazy
Keane - Everybody's Changing
Kelis - Trick Me
Kelis - Trick Me
Kylie Minogue - Boy
Kylie Minogue - Chocolate
Kylie Minogue - Red Blooded Woman
LMC vs U2 - Take Me To The Clouds Above
Lou Reed - Satellite Of Love
Mario Winans - I Dont Wanna Know
Maroon 5 - She Will Be Loved
Maroon 5 - This Love
Michelle - All This Time
Motorcycle - As The Rush Comes
Mr On vs Jungle Brothers - Breathe Don't Stop
Narcotic Thrust - I Like It
Narcotic Thrust - I Like It (long ver.)
Natalie Imbruglia - Shiver
Natasha Bedingfield - These Words
Nelly Furtado - Try
Nick Cave - Rock Of Gibraltar
No Doubt - Its My Life
Orbital - Illuminate
Orbital - One Perfect Sunrise
Outkast - Hey Ya
O-Zone - Dragostea Din Tei
Pet Shop Boys - Flamboyant
Rachel Stevens - Some Girls
Rasmus (the) - In The Shadows
Robbie Williams - Radio
Scissor Sisters - Comfortably Numb
Scissor Sisters - Laura
Scissor Sisters - Mary
Scissor Sisters - Take Your Mama
Sean Paul ft. Sasha - I'm Still In Love With You
Shaznay Lewis - Never Felt Like This Before
Snow Patrol - Chocolate
Special D - Come With Me
Streets - Dry Your Eyes
Sugababes - Caught In A Moment
Twista - Slow Jamz