OK I think that's many more than required
All songs in red are hereby eliminated...
AlunaGeorge - Attracting Flies - 2
Arcade Fire - Reflektor - 3
Arctic Monkeys - Do I Wanna Know? - 5
Arctic Monkeys - Why'd You Only Call Me When You're High - 3
Avicii - Wake Me Up - 1
Avril Lavigne - Here's to Never Growing Up - 1
Bastille - Pompeii - 3
Beyonce - XO - 3
Big Sean - Control (feat. Kendrick Lamar) - 1
Breach - Everything You Never Had (We Had it All) [feat. Andreya Triana] - 1
Calvin Harris - I Need Your Love (feat. Ellie Goulding) - 1
Charli XCX - SuperLove - 2
Cher Lloyd - I Wish - 2
Chris Malinchak - So Good to Me - 1
CHVRCHES - The Mother We Share - 3
CHVRCHES - Recover - 2
Ciara - Body Party - 2
Daft Punk - Get Lucky (feat. Pharrell Williams) - 4
David Bowie - Where Are We Now? - 3
Disclosure - F For You - 1
Disclosure - White Noise (feat. AlunaGeorge) - 3
Disclosure - You & Me (feat. Eliza Doolittle) - 1
Dizzee Rascal - Baseline Junkie - 1
Drake - Hold On, We're Going Home (feat. Majid Jordan) - 1
Drake - Started from the Bottom
Drake - Too Much
Eminem - Rap God - 3
Eminem - The Monster (feat. Rihanna) - 4
Emmelie de Forest - Only Teardrops - 2
Fall Out Boy - My Songs Know What You Did in the Dark - 3
Foals - My Number - 2
Foxes - Youth - 3
Fuse ODG - Antenna - 2
HAIM - Falling - 4
HAIM - The Wire - 3
Iggy Azalea - Bounce - 2
Iggy Azalea - Change Your Life (feat. T.I.) - 2
Iggy Azalea - Work - 7
James Blake - Retrograde - 2
James Blunt - Bonfire Heart - 3
Janelle Monáe - Dance Apocalyptic - 2
Janelle Monáe - Q.U.E.E.N. (feat. Erykah Badu) - 2
Jason Derulo - The Other Side - 1
John Newman - Cheating - 2
Justin Timberlake - Mirrors - 5
Kanye West - Black Skinhead - 2
Kanye West - New Slaves - 2
Katy B - 5AM - 3
Katy B - What Love Is Made Of - 1
Katy Perry - Roar - 3
Katy Perry - Unconditionally - 2
Kelly Clarkson - People Like Us - 3
Kelly Rowland - Kisses Down Low - 4
The Killers - Shot at the Night - 2
Lady GaGa - Applause - 4
Lady GaGa - Do What U Want (feat. R. Kelly) - 6
Lady GaGa - Dope - 3
Lana del Rey vs. Cedric Gervais - Summertime Sadness - 4
Leona Lewis - One More Sleep - 2
Lil Wayne - Love Me (feat. Drake & Future)
Lily Allen - Hard Out Here - 2
Lily Allen - Somewhere Only We Know - 1
Little Mix - Move - 3
London Grammar - Strong - 3
Lorde - Royals - 2
M.I.A. - Come Walk With Me - 3
Mariah Carey - #Beautiful - 3
Martin Garrix - Animals - 2
Mike WiLL Made It - 23 (feat. Miley Cyrus, Wiz Khalifa & Juicy J)
Miley Cyrus - We Can't Stop - 2
Mutya Keisha Siobhan - Flatline - 5
Naughty Boy - La La La (feat. Sam Smith) - 4
Nelly - Hey Porsche - 2
Neon Jungle - Trouble - 1
P!nk - True Love (feat. Lily Allen) - 4
Paramore - Still Into You - 3
Passion Pit - Carried Away - 2
Pharrell Williams - Happy
Pitbull - Feel this Moment (feat. Christina Aguilera) - 2
Pitbull - Timber (feat. Ke$ha) - 4
R. Kelly - Cookie - 4
Rihanna - Pour it Up - 3
Rihanna - Stay (feat. Mikky Ekko) - 3
Rizzle Kicks - Lost Generation - 3
Royksopp - Running To The Sea (Susanne Sundfor) - 2
Rudimental - Waiting all Night (feat. Ella Eyre) - 2
The Saturdays - Disco Love
The Saturdays - What About Us (feat. Sean Paul)
Sia - Elastic Heart - 3
Sky Ferreira - You're Not the One - 1 
Sub Focus - Endorphins (feat. Alex Clare) - 4
Taylor Swift - 22 - 2
Tegan and Sara - Closer - 3
Tom Odell - Another Love - 4
Vampire Weekend - Step - 2
V V Brown - The Apple - 3
The Wanted - Show Me Love (America)
Zedd - Clarity (feat. Foxes) - 4
Zedd - Stay the Night (feat Hayley Williams) - 2
50 Cent - My Life (feat. Eminem & Adam Levine) - 2