LW#1: BLANK SPACE – Taylor Swift
SS: FOURFIVESECONDS – Rihanna & Kanye West & Paul McCartney
40: BLAME – Calvin Harris featuring John Newman
39: MAPS – Maroon 5
38: NIGHT CHANGES – One Direction
37: THE WORDS – Christina Perri
36: HEROES (WE COULD BE) – Alesso featuring Tove Lo
35: COOL KIDS – Echosmith
34: BARTENDER – Lady Antebellum
33: LOVE ME LIKE YOU DO – Ellie Goulding
32: AFTERLIFE – Ingrid Michaelson
31: BUDAPEST – George Ezra
30: RUDE – Magic!
29: DANGEROUS – Big Data featuring Joywave
28: BOOM CLAP – Charli XCX
27: STYLE – Taylor Swift
EXTRA: WE ARE YOUNG – Fun.
26: STOLEN DANCE – Milky Chance
25: GERONIMO – Sheppard
24: LOVE ME HARDER – Ariana Grande & The Weeknd
23: THE HEART WANTS WHAT IT WANTS – Selena Gomez
EXTRA: JUST THE WAY YOU ARE – Bruno Mars
22: DON'T – Ed Sheeran
21: SUGAR – Maroon 5
20: ALL ABOUT THAT BASS – Meghan Trainor
19: I BET MY LIFE – Imagine Dragons
18: HEARTBEAT SONG – Kelly Clarkson
17: CENTURIES – Fall Out Boy
EXTRA: SINGLE LADIES (PUT A RING ON IT) – Beyonce
16: WAVES – Mr Probz
15: THE HANGING TREE – James Newton Howard featuring Jennifer Lawrence
14: SHAKE IT OFF – Taylor Swift
13: JEALOUS – Nick Jonas
EXTRA: ROLLING IN THE DEEP – Adele
12: TRY – Colbie Caillat
11: I LIVED – OneRepublic
10: HABITS (STAY HIGH) – Tove Lo
9: GHOST – Ella Henderson
8: ANIMALS – Maroon 5
7: RIPTIDE – Vance Joy
EXTRA: I'VE GOT A FEELING – Black Eyed Peas
6: LIPS ARE MOVIN – Meghan Trainor
5: UPTOWN FUNK! – Mark Ronson featuring Bruno Mars
4: I'M NOT THE ONLY ONE – Sam Smith
3: THINKING OUT LOUD – Ed Sheeran
2: TAKE ME TO CHURCH – Hozier
EXTRA: ROYALS – Lorde
1: BLANK SPACE – Taylor Swift