LW#1: WAKE ME UP! – Avicii
SS: DO WHAT U WANT – Lady Gaga featuring R. Kelly
40: SUMMERTIME SADNESS – Lana Del Rey & Cedric Gervais
39: STORY OF MY LIFE – One Direction
38: TKO – Justin Timberlake
37: STILL INTO YOU – Paramore
36: HUMAN – Christina Perri
35: RADIOACTIVE – Imagine Dragons
34: MARRY ME – Jason DeRulo
33: GONE, GONE, GONE – Phillip Phillips
32: 365 DAYS – ZZ Ward
31: SLOW DOWN – Selena Gomez
30: MAKE A MOVE – Gavin DeGraw
29: MY KIND OF LOVE – Emeli Sande
28: HOLD ON – Colbie Caillat
27: LOVE SOMEBODY – Maroon 5
EXTRA: HEY, SOUL SISTER – Train
26: LOVE ME AGAIN – John Newman
25: CUPS (WHEN I'M GONE) – Anna Kendrick
24: POMPEII – Bastille
23: BLURRED LINES – Robin Thicke featuring T.I. + Pharrell
EXTRA: WE ARE YOUNG – Fun.
22: LET ME GO – Avril Lavigne featuring Chad Kroeger
21: EVERYTHING HAS CHANGED – Taylor Swift featuring Ed Sheeran
20: HOLD ON, WE'RE GOING HOME – Drake featuring Majid Jordan
19: WHO YOU LOVE – John Mayer featuring Katy Perry
18: APPLAUSE – Lady Gaga
17: SAFE AND SOUND – Capital Cities
EXTRA: BOOM BOOM POW – Black Eyed Peas
16: COME TO ME – Goo Goo Dolls
15: ROAR – Katy Perry
14: OUT OF MY LEAGUE – Fitz & The Tantrums
13: SWEATER WEATHER – The Neighbourhood
EXTRA: HALFWAY GONE – Lifehouse
12: SAY SOMETHING – A Great Big World & Christina Aguilera
11: WAITING FOR SUPERMAN – Daughtry
10: BRAVE – Sara Bareilles
9: LOVE DON'T DIE – The Fray
8: ROYALS – Lorde
7: UNCONDITIONALLY – Katy Perry
EXTRA: CALL ME, MAYBE – Carly Rae Jepsen
6: BEST DAY OF MY LIFE – American Authors
5: WRECKING BALL – Miley Cyrus
4: COUNTING STARS – OneRepublic
3: LET HER GO – Passenger
2: WAKE ME UP! – Avicii
EXTRA: ROLLING IN THE DEEP – Adele
1: DEMONS – Imagine Dragons