TW    LW    Artist                          Title
01 – (01) – will.i.am & Britney Spears – Scream & Shout
02 – (NE) – 50 Cent – My Life
03 – (NE) – Justin Timberlake & Jay Z – Suit & Tie
04 – (02) – Taylor Swift – I Knew You Were Trouble
05 – (04) – Rihanna & Mikky Ekko – Stay
06 – (05) – Calvin Harris & Tinie Tempah – Drinking From The Bottle
07 – (03) – James Arthur – Impossible
08 – (07) – Pitbull & TJR – Don’t Stop The Party
09 – (12) – One Direction – Kiss You
10 – (08) – Bruno Mars – Locked Out Of Heaven
11 – (23) – Emeli Sande – Clown
12 – (09) – PSY – Gangnam Style
13 – (10) – Olly Murs & Flo Rida – Troublemaker
14 – (NE) – Biffy Clyro – Black Chandelier
15 – (11) – Rihanna – Diamonds
16 – (14) – Swedish House Mafia & John Martin – Don’t You Worry Child
17 – (17) – Ke$ha – Die Young
18 – (21) – Adele – Skyfall
19 – (13) – The Lumineers – Ho Hey!
20 – (15) – Labrinth & Emeli Sande – Beneath Your Beautiful

Chart Information is supplied by BBC Radio 1 in conjunction with The Official Charts Company.