Two, The Boomtown Rats & New Radicals.

1) Can You Dig It? - Mock Turtles
2) Summer (The First Time) - Bobby Goldsboro
3) Dancing In The City - Marshall Hain
4) Where Are We Now? - David Bowie
5) Video Killed The Radio Star - Buggles
6) Pumped Up Kicks - Foster The People
7) Time To Pretend - MGMT
8) We Are The People - Empire Of the Sun
9) Thinking Of You - Sister Sledge
10) Wanna Be Startin' Something - Michael Jackson

i have:
6) Pumped Up Kicks - Foster The People
7) Time To Pretend - MGMT
8) We Are The People - Empire Of the Sun
10) Wanna Be Startin' Something - Michael Jackson
...............................................................................
01. Central and Remote - Grizzly Bear
02. Fantasy - Mariah Carey
03. Yayo - Lana Del Rey
04. Go! - Santigold
05. Marry The Night - Lady Gaga
06. So Blessed - Mariah Carey
07. Explosions - Ellie Goulding
08 Let Me Blow Ya Mind - Eve
09. Police Car - Eliza Doolittle
10. Intro - Disclosure

I have Fantasy and Marry The Night

Hot Stuff (I Want You Back) - The Pussycat Dolls
Mambo - Helena Paparizou
Playing The Wrong Game - Clea
Dirrty - Christina Aguilera
No Hush - Wynter Gordon
Don't Look Back - Thalia
You (Ha Ha Ha) - Charli XCX
Like This - Kelly Rowland
Angels With Dirty Faces - Sugababes
Cut Straight To The Heart - Sophie Ellis-Bextor

i have:
Dirrty - Christina Aguilera
You (Ha Ha Ha) - Charli XCX
Like This - Kelly Rowland
Angels With Dirty Faces - Sugababes
............................................................
01. Facemelt - Rita Ora
02. Chips - Azealia Banks
03. Better Off Alone - Alice Deejay
04. Born To Die - Lana Del Rey
05. Blue Cassette - Friendly Fires
06. Obsessed - Mariah Carey
07. Die In Your Arms - Ariana grande
08. Party - Beyonce
09. Harm In Change - Toro Y Moi
10. Naturally - Selena Gomez

I have Better Off Alone.

1: Farewell To The Fairground - White Lies
2: Sweet Like Chocolate - Shanks and Bigfoot
3: You Don't Know Me - Armand Van Helden featuring Duane Harden
4: From Paris To Berlin - Infernal
5: I'm Yours - Jason Mraz
6: The Riddle - Nik Kershaw
7: Beautiful Girls - Sean Kingston
8: Release Me - Agnes
9: Picking Up The Pieces - Paloma Faith
10: Club Foot - Kasabian

I have From Paris To Berlin

Dream Big - Jazmine Sullivan
On And On And On - ABBA
Utopia - Goldfrapp
Angels and Demons - The Comma
Look Around You - Boris Dlugosch ft Roisin Murphy
Something - Nelly Furtado
Electricity - Monrose
It's All About Me - Rachel Stevens
Hard To Get - Katy B
Waterloo - ABBA

i h\ve;
Hard To Get - Katy B
Waterloo - ABBA
.........................................
01. C O O L - Le Youth
02. Good Girl - Alexis Jordan
03. Goldust - Iggy Azalea
04. Playa Boi - Cher Lloyd
05. Eye Of The Tiger - Survivor
06. Dog Days Are Over - Florence + The Machine
07. Chop Suey - System Of A Down
08. O.N.E - Yesayer
09. Fire - Kasabian
10. Miss Missing You - Fall Out Boy

I have Fire - Kasabian

Through with You - Maroon 5
Sorry - Madonna
I Don't Owe You Anything - The Smiths
Just A Girl - No Doubt
Just Like A Pill - Pink
Hammer to Fall - Queen
Fighter - Christina Aguilera
No Scrubs - TLC
I Don't Care About You - Fear
Say It Right - Nelly Furtado

I have Sorry, No Scrubs and Say It Right

Don't Look Back - Thalia
Earthquake - Little Boots
Let The Sunshine - Labrinth
Millionaire - Northern Kind
Long Way 2 Go - Cassie
Shake - Little Boots
Poker Face - Lady Gaga
When I Lost You - Sarah Whatmore
Cry Baby - Roisin Murphy
Sweet And Amazing - Sugababes

I have Labrinth and Lady Gaga.

1: Erase/Rewind - The Cardigans
2: Road Rage - Catatonia
3: Always Look On The Bright Side Of Life - Eric Idle
4: One - U2
5: You're All I Have - Snow Patrol
6: Lose Yourself - Eminem
7: I Want You - Savage Garden
8: Kelly Watch The Stars - Air
9: Hello - Martin Solveig and Dragonette
10: Waterfalls - TLC

I have a few:Erase/Rewind,Road Rage, One, You're all I Have, Lose Yourself and Waterfalls

Will I Ever - Alice Deejay
Baba O' Riley - The Who
Funhouse - Pink
Breathe - Prodigy
Crazy - Seal
I Can Feel The Beat - Darude
Rusty Halo - The Script
Californication - Red Hot Chili Peppers
Poison - Alice Cooper
Out of Reach - Gabrielle

None of those

I Hate This Part - The Pussycat Dolls
Crash And Burn - Sugababes
When All Is Said And Done - ABBA
The Happiest Girl In The Whole USA - Lana Del Rey
Wings - Little Mix
Just Dance - Lady Gaga
Sweet Dreams My LA Ex - Rachel Stevens
Mi Chico Latino - Geri Halliwell
Deja Vu - Beyonce
Witches' Brew - Katy B

I have Wings - Little Mix

Dustbowl Dance - Mumford & Sons
Little Bird - Ed Sheeran
Teenage Parents - The Wonder Years
Don't Fall Asleep At The Helm - Sleeping With Sirens
Weightless - All Time Low
Oh My Goodness - Olly Murs
Below My Feet - Mumford & Sons
Always Attract - You Me At Six
Southern Constellations - Pierce The Veil
Sleepwalking - Bring Me The Horizon

None of those

Nothing Compares - Pixie Lott
Ego - The Saturdays
Let Me Know - Roisin Murphy
Caught In A Moment - Sugababes
What Happens On The Dancefloor - Alexandra Burke
The Boy Does Nothing - Alesha Dixon
Trouble - Britney Spears
Free Me - Emma Bunton
Turn It Up - Pixie Lott
Easy - Sugababes

I have Ego and Turn It Up.

1: The Bike Song - Mark Ronson and the Business Intl featuring Kyle Falconer and Spank Rock
2: You Don't Know Me - Armand Van Helden featuring Duane Harden
3: (I Can't Help) Falling In Love With You - UB40
4: Finally Found - The Honeyz
5: Somebody That I Used To Know - Gotye featuring Kimbra
6: Battlefield - Jordin Sparks
7: Back To Life (However Do You Want Me) - Soul II Soul
8: We Are Young - fun. featuring Janelle Monae
9: Bodyshakin' - 911
10: I Kissed A Girl - Katy Perry

I have I Kissed A Girl

No Hush - Wynter Gordon
Bite The Dust - The Pussycat Dolls
Beware - Sugababes
So Happy I Could Die - Lady Gaga
Silk - Rachel Stevens
Orange Colored Sky - Lady Gaga (live from A Very Gaga Thanksgiving)
Fantasea - Azealia Banks
Catwalk V-O-G-U-E - Monrose
Gimme Gimme Gimme (A Man After Midnight) - ABBA
Love Is Pain - Girls Aloud

I have none of those.

1: A Little Respect - Erasure
2: Up - The Saturdays
3: Supermassive Black Hole - Muse
4: I Love It - Icona Pop featuring Charli XCX
5: Candy - Ash
6: Like Toy Soldiers - Eminem
7: Barber's Adagio For Strings - William Orbit
8: I'm Like A Bird - Nelly Furtado
9: Broken Strings - James Morrison and Nelly Furtado
10: Children - Robert Miles

I have Up

Angels With Dirty Faces - Sugababes
Dayglo Reflection - Lana Del Rey
Black Roses - Charli XCX
Click - Little Boots
Showdown - Britney Spears
Island Of Lost Souls - Blondie
On And On And On - ABBA
I Run Away - Britney Spears
Rain - Madonna
Love Thing - Spice Girls

i have;
Angels With Dirty Faces - Sugababes
Showdown - Britney Spears
..................................................
01. In Case - Demi Lovato
02. Wutherig Heights - Kate Bush
03. Heads Will Roll - Yeah Yeah Yeahs
04. Switch - Ciara
05. The Postcard - Robbie Williams
06. Why Won't They Talk To Me? - Tame Impala
07. Party Girl - Lana Del Rey
08. My Prerogative - Britney
09. What You Waiting For - Gwen Stefani
10. Love Whipped - Daniel De Bourg

I have My Prerogative

Let It Go - Alexandra Burke
Side Chick - Sugababes
Tell Me - P.Diddy ft Christna Aguilera
Breathe In Breathe Out - Rachel Stevens
Electric Chapel - Lady Gaga
I Love New York - Madonna
Every Little Thing - Rachel Stevens
We Found Love - Rihanna
Scream - Monrose
Beat The Speed Of Sound - Emmelie de Forest

I have We Found Love.

1: Handbags And Gladrags - Stereophonics
2: Crazy - Gnarls Barkley
3: Explosions - Ellie Goulding
4: For My People - Missy Elliott
5: Call On Me - Eric Prydz
6: Paddy's Revenge - Steve Mac
7: The Ballad Of Tom Jones - Space with Cerys of Catatonia
8: AKA... What A Life - Noel Gallagher's High Flying Birds
9: Step On - Happy Mondays
10: Wavin' Flag (Coca-Cola Celebration Mix) - K'naan

None this time

Beautiful, Dirty, Rich - Lady Gaga
Hundred Dollar Bill - Lana Del Rey
Let It Fall - Emmelie de Forest
I Am Just A Girl - ABBA
She'll Never Be Me - Britney Spears
Final Goodbye - Rihanna
Goodies - Ciara
Better Better - Mis-Teeq
I Throw My Hands Up - Pixie Lott
Twisted - Sugababes

...And I have none of those.

1: Prayin' - Plan B
2: White And Nerdy - "Weird Al" Jankovic
3: Best Thing I Never Had - Beyonce
4: Alisha Rules The World - Alisha's Attic
5: White Light - George Michael
6: Firework - Katy Perry
7: Fashion - David Bowie
8: Uninvited - Freemasons featuring Bailey Tzuke
9: Wherever You Will Go - The Calling
10: Blue Monday - True Faith

I have Prayin, Best thing I never had, Alisha rules the world, and uninvited

1. Can't get you out of my head - Kylie Minogue
2. Intro - Kelis (tasty)
3. See you when your'e 40- Dido
4. I feel you- All Saints
5. Goodbye- Alicia Keys
6. Instrumental - Oasis (Heathen Chemistry)
7. Te Amo - Rihanna
8. Still D.R.E- Dr. Dre
9. Waterfalls- TLC
10. Livin' it up- Ja Rule

I have Kylie and TLC.

1: Hey Porsche - Nelly
2: Purple Pills - D12
3: Always Loved A Film - Underworld
4: Stuck In The Middle With You - Stealers Wheel
5: In My Place - Coldplay
6: Being Nobody - Richard X vs Liberty X
7: (I Can't Help) Falling In Love With You - UB40
8: Once - Diana Vickers
9: The Bartender And The Thief - Stereophonics
10: Dub Be Good To Me - Beats International featuring Lindy Leyton