I Have:
Lose Control - The Saturdays
Rich Girl - Gwen Stefani & Eve
Break It Off - Rihanna
You Got It All - Britney Spears
Move On U - The Saturdays
------------------------------------
01. Colours - Calvin Harris
02. Bees - Warpaint
03. Rock Your Body - Justin Timberlake
04. Jimmy - M.I.A
05. Skin - Rihanna
06. Heaven - Emelie Sande
07. Dip 2 Nite - KeKe Palmer
08. Dangerous Animals - Arctic Monkeys
09. Young Girls - Bruno Mars
10. What Is Love - Haddaway?

I have Rock Your Body

Better Than A Dream - Katie Melua
Issues (Live from iTunes Festival 2009) - The Saturdays
She's Like A Star - Sugababes ft Taio Cruz
Everything Falls Into Place - Sophie Ellis-Bextor
Aphrodite - Kylie Minogue
Wordshaker - The Saturdays
That's Where You Take Me - Britney Spears
Wings - Little Mix
This Is What Makes Us Girls - Lana Del Rey
The Bit That I Don't Get - Katie Melua

I Have:
That's Where You Take Me - Britney Spears
Wings - Little Mix
This Is What Makes Us Girls - Lana Del Rey
----------------------------------------------------------------
01. How's It Wrong - Toro y Moi
02. Fatty Boom Boom - Die Antwoord
03. Pump It - Black Eyed Peas
04. Lemme Get That - Rihanna
05. Between Two Lungs - forence + The Machine
06. Cape Cod Kwassa Kwassa - Vampire Weekend
07. Millionaire Misfits - Iggy Azalea
08. F**ck U Silly - Cassie
09. We Found Love - Rihanna
10. Let Me Be - Britney

I have Cape Cod Kwassa Kwassa

1. Scouting For Girls - Love How It Hurts
2. Half Moon Run - Call Me In The Afternoon
3. Jason Mraz - Living In The Moment
4. Bastille - Weight Of Living
5. You Me At Six - The Dilemma
6. The Script - This = Love
7. fun. - All The Pretty Girls
8. Adele - Someone Like You
9. Olly Murs - Ask Me To Stay
10. Coldplay - Violet Hill

None

FutureSex/LoveSound - Justin Timberlake
He's Looking At You - Mahara McKay & Minus 8
Black Roses - Charli XCX
Fall - The Saturdays
Breathing Your Love - Darin ft Kat DeLuna
Mama Do - Pixie Lott
Whine Up - Kat DeLuna
Abroad - Britney Spears
The Edge of Glory - Lady Gaga
Oh La La - Monrose

I have Pixie Lott and Lady Gaga.

1: The Bartender And The Thief - Stereophonics
2: Big Love - Pete Heller's Big Love
3: Tiny Dancer (Hold Me Closer) - Ironik featuring Chipmunk and Elton John
4: Part Of Me - Katy Perry
5: Don't Give Me Your Life - Alex Party
6: James Bond Theme - Moby
7: Everyday I Love You Less And Less - Kaiser Chiefs
8: No One - Alicia Keys
9: Fill My Little World - The Feeling
10: In The Shadows - The Rasmus

I have Fill My Little World

1. Noah & The Whale - Paradise Stars
2. Micheal Buble - Everything
3. The Killers - Read My Mind
4. The Script - If You Ever Come Back
5. Fyfe Dangerfield - She's Always A Women
6. You Me At Six - Liquid Confidence (Nothing To Lose)
7. Olly Murs - Please Don't Let Me Go
8. Kaiser Chiefs - Ruby
9. Bastille - Flaws
10. Arctic Monkeys - Riot Van

None

Not Now - Little Boots
(What Is) Love? - Jennifer Lopez
Deeper - The Saturdays
My Love Is Pink - Sugababes
Happy Face - Destiny's Child
It Takes More - Ms Dynamite
Got Paid - Katy B
Nasty - Mis-Teeq
Catch 22 - Little Boots
Forgiveness - Charli XCX

i have:
Deeper - The Saturdays
Got Paid - Katy B
-----------------------------------
01. Pedestal - Fergie
02. 9 to 5 - Dolly Parton
03. I Hear Voices - Kasabian
04. Moccasin Mile - Lulu & The Lampshades
05. The Mighty Fall - Fall Out Boy
06. Cold Case Love - Rihanna
07. Drag You Down - The Pierces
08. Nobody's Buisiness - Rihanna
09. Video Games - Lana Del Rey
10. Never Ever - Ciara

Just Lana Del Ray

Civil Twilight-Letters From The Sky
The Fugees-Killing Me Softly
Dizzee Rascal-Bonkers
Green Day-Boulevard of Broken Dreams
Emeli Sande-River
Calvin Harris-Ready For The Weekend
U2-Discotheque
Fatboy Slim-The Rockafella Skank
The Lumineers-Oh Hey
Kasabian-Empire

I have these. I'm a little shocked I've not got Fugees actually!

Daughtry - We're Not Gonna Fall
Peter Andre feat. Bubbler Ranx - Mysterious Girl
Justin Bieber - Thought Of You
The Pussycat Dolls - When I Grow Up
Melanie C - Out Of Time
Adele - Someone Like You
Beyonce - Beautiful Liar
David Bowie - Diamond Dogs
Kathy Kirby - I Belong
INNA - Amazing

I have When I Grow Up and Beautiful Liar

On And On And On - ABBA
Yeah - Usher
Bonne Nuit - Dean Martin
Girl In The Mirror - Britney Spears
Not Like The Movies - Katy Perry
Wish I Didn't Know - The Saturdays
Get Sexy - Sugababes
What You Don't Know - Monrose
Pop - Northern Kind
Love Is The Key - Girls Aloud

Just Usher.

1: Time To Pretend - MGMT
2: Warwick Avenue - Duffy
3: Haven't Met You Yet - Michael Buble
4: Stuck In The Middle With You - Louise
5: When The Sun Goes Down - Arctic Monkeys
6: Teenage Dirtbag - Wheatus
7: Insane In The Brain - Cypress Hill
8: Uninvited - Freemasons featuring Bailey Tzuke
9: Dance With Me Tonight - Olly Murs
10: Never Be Your Woman - Naughty Boy presents Wiley featuring Emeli Sande

None

After Dark - Kylie Minogue
Funny How - Rachel Stevens
Click - Little Boots
Turn Myself In - The Saturdays
Crazy Boys - Rachel Stevens
More More More - Rachel Stevens
Devil In Me - Alexandra Burke
Heavy Metal Lover - Lady Gaga
Spice Up Your Life - Spice Girls
Set Me Free - Charli XCX

I Have:
Devil In Me - Alexandra Burke
Heavy Metal Lover - Lady Gaga
Set Me Free - Charli XCX
-----------------------------------------------
01. Shake It Out - Florence + The Machine
02. Californication - Red Hot Chili Peppers
03. Into The Past - Nero
04. Dramatic - Brieny
05. Up Out My Face - Mariah Carey
06. Love On Top - Beyonce
07. What's In Your Head - Disclosure
08. XR2 - M.I.A
09. Do Somethin' - Britney
10. Cafeful - Paramore

None.

1: Last Train Home - Lostprophets
2: Love The Way You Lie - Eminem featuring Rihanna
3: Like I Love You - Justin Timberlake
4: Move Your Feet - Junior Senior
5: Crazy - Gnarls Barkley
6: In The House-In A Heartbeat - John Murphy
7: Stop And Stare - OneRepublic
8: Our Velocity - Maximo Park
9: Caliban's Dream - Underworld and a whole bunch of others
10: Being Nobody - Richard X vs Liberty X

I have Being Nobody

You Win - Pixie Lott
Boys Boys Boys - Lady Gaga
Fever - Madonna
Bionic - Christina Aguilera
Side Chick - Sugababes
Ima Read - Azealia Banks
Cocktails & Parties - Holly Valance
Bittersweet - Sophie Ellis-Bextor
How I Roll - Britney Spears
Who Am I Living For - Katy Perry

I Have:
You Win - Pixie Lott
Boys Boys Boys - Lady Gaga
Bionic - Christina Aguilera
Ima Read - Azealia Banks
How I Roll - Britney Spears
Who Am I Living For - Katy Perry
----------------------------------------------------
01. 1991 - Azealia Banks
02. Breezy - Jojo
03. On The Lam - Kele
04. Birthday Cake - Rihanna
05. July - Inna
06. Left Right - Inna
07. Ima Read - Azealia Banks
08. Grow up - Paramore
09. Bass Down Low - Dev
10. La Totura - Shakira

I have Ima Read , Bass Down Low and La Tortura

What Took You So Long - Emma Bunton
New Year - Sugababes
Boy (I Need You) - Mariah Carey
Blue Shoes - Katie Melua
In A Heartbeat - Sandra
Shampain - Marina and the Diamonds
Before The Rain - Alexandra Burke
Higher - The Saturdays
Candy Shop - 50 Cent & Olivia
Come Get It Now - Pixie Lott

I Have:
Boy (I Need You) - Mariah Carey
Shampain - Marina and the Diamonds
Before The Rain - Alexandra Burke
Higher - The Saturdays
Come Get It Now - Pixie Lott
__________________________

01. 1-800 Bone - Iggy Azalea
02. Good Rymes - Da Click
03. Outside - Mariah Carey
04. Come Back Home - Two Door Cinema Club
05. Get Shaky - The Ian Carey Project
06. Sexy Chick - David Guetta
07. Clumsy - Fergie
08. Toxic - Britney
09. Turn Around - Phats & Smalls
10. Water - Katy B

I have Toxic and Water

Halfway Up The Hindu Kush - Katie Melua
Obsession - Kylie Minogue
Change - Emmelie de Forest
Dangerous - Britney Spears
Out Of Our Heads - Sheryl Crow
Club Hoppin' - Jamelia
Paper Planes - Pixie Lott
Gentleman (2nd Adventure Radio Edit) - The Saturdays
Bad Kids - Lady Gaga
Second Skin - Future Perfect

None of those

1. Fun - Stars
2. Paolo Nutini - Candy
3. Jason Mraz - Living In The Moment
4. The Script - You Won't Feel A Thing
5. Bastille - Daniel In The Den
6. Imagine Dragons - Underdog
7. Ed Sheeran - You Need Me, I Don't Need You
8. Noah & The Whale - Tonight's The Kind Of Night
9. Vampire Weekend - Cape Cod Kwassa Kwassa
10. Train - Hey, Soul Sister

None

Seal Jubilee - Bat For Lashes
Who Is It - Michael Jackson
By Chance - Sophie Ellis-Bextor
Over The Rainbow - Danielle Hope
Touch Of My Hand - Britney Spears
Salute - Azealia Banks
Broken Record - Katy B
Waterloo - ABBA
Tell Me - P. Diddy ft Christina Aguilera
Let It Will Be - Madonna

I Have:
Touch Of My Hand - Britney Spears
Salute - Azealia Banks
Broken Record - Katy B
Waterloo - ABBA
Tell Me - P. Diddy ft Christina Aguilera
--------------------------------------------------------------
01. Better off - Haim
02. Timebomb - Kylie Minogue
03. Right On Time - Red Hot Chili Peppers
04. Cassius - foals
05. You Used To Hold Me - Calvin Harris
06. Visiting Statue - Grimes
07. Drunk On Love - The Wanted
08. Broken Record - Katy B
09. Fly Away - Jojo
10. Me And Tennessee - Tim McGraw & Gwyneth Paltrow

None

1. Maroon 5 - She Will Be Loved
2. You Me At Six - Always Attract
3. Panic! At The Disco - Hurricane
4. fun. - Carry On
5. Tom Odell - Another Love
6. All Time Low - Timebomb
7. Paloma Faith - Picking Up The Pieces
8. The Killers - When You Were Young
9. Mika - Happy Ending
10. Jason Mraz - I'm Yours