01 (1) Wiley feat. Ms D - Heatwave (2)

02 (2) Calvin Harris feat. Example - We'll Be Coming Back (2)

03 (new) Lawson - Taking Over Me (1)

04 (3) Florence + The Machine - Spectrum (Say My Name) (5)

05 (new) Redlight - Lost In Your Love (1)

06 (4) Maroon 5 feat. Wiz Khalifa - Payphone (8)

07 (7) Rudimental feat. John Newman - Feel The Love (11)

08 (11) Nicki Minaj - Pound The Alarm (8)

09 (5) Stooshe - Black Heart (8)

10 (6) Karmin - Brokenhearted (3)

11 (14) will.i.am feat. Eva Simons - This Is Love (7)

12 (19) Angel - Wonderful (4)

13 (13) Far East Movement feat. Cover Drive - Turn Up The Love (5)

14 (10) Flo Rida - Whistle (10)

15 (8) Chris Brown - Don't Wake Me Up (7)

16 (15) Carly Rae Jepsen - Call Me Maybe (19)

17 (16) Fun. feat. Janelle Monáe - We Are Young (18)

18 (18) Katy Perry - Wide Awake (12)

19 (9) Conor Maynard - Vegas Girl (3)

20 (17) Coldplay & Rihanna - Princess Of China (16)

21 (12) Underworld feat. Dockhead Choir, Dame Evelyn Glennie, Only Men Aloud, Elizabeth Roberts, Alex Trimble - Caliban's Dream (3)

22 (new) Dizzee Rascal feat. Pepper - Scream (1)

23 (22) Train - Drive By (17)

24 (35) Alex Clare - Too Close (18)

25 (48) Justin Bieber feat. Big Sean - As Long As You Love Me (4)

26 (31) Skrillex feat. Sirah - Bangarang (16)

27 (23) Nicki Minaj - Starships (26)

28 (new) Of Monsters And Men - Little Talks (1)

29 (24) David Guetta feat. Chris Brown & Lil Wayne - I Can Only Imagine (6)

30 (27) Gotye feat. Kimbra - Somebody That I Used To Know (31)

31 (65) Dizzee Rascal & Armand Van Helden - Bonkers (25)

32 (26) Rihanna - Where Have You Been (16)

33 (20) Misha B. - Home Run (4)

34 (32) Jay-Z & Kanye West - N****s In Paris (25)

35 (29) Cheryl - Call My Name (9)

36 (57) Cheryl - Under The Sun (2)

37 (28) Lady Antebellum - Need You Now (24)

38 (38) Azealia Banks feat. Lazy Jay - 212 (25)

39 (re) Avicii - Silhouettes (11)

40 (37) Drake feat. The Weeknd - Crew Love (4)

41 (33) The Wanted - Chasing The Sun (12)

42 (34) Drumsound & Bassline Smith feat. Tom Cane - Through The Night (2)

43 (39) Emeli Sandé - Next To Me (26)

44 (36) Paloma Faith - Picking Up The Pieces (12)

45 (re) Blur - Under The Westway (2)

46 (25) B.o.B feat. Taylor Swift - Both Of Us (5)

47 (new) Fun. - Some Nights (1)

48 (42) Rita Ora - R.I.P. (14)

49 (21) Arctic Monkeys - Come Together (3)

50 (51) Train - 50 Ways To Say Goodbye (4)