LW#1: BAD BLOOD – Taylor Swift
SS: EX'S & OH'S – Elle King
40: BLANK SPACE – Taylor Swift
39: LIKE I'M GONNA LOSE YOU – Meghan Trainor featuring John Legend
38: HEARTBEAT SONG – Kelly Clarkson
37: RENEGADES – X Ambassadors
36: EARNED IT (FIFTY SHADES OF GREY) – Weeknd
35: BRIGHT – Echosmith
34: WORTH IT – Fifth Harmony featuring Kid Ink
33: UPTOWN FUNK! – Mark Ronson featuring Bruno Mars
32: BUDAPEST – George Ezra
31: THINKING OUT LOUD – Ed Sheeran
30: SOMEONE NEW – Hozier
29: ELASTIC HEART – Sia
28: MARVIN GAYE – Charlie Puth featuring Meghan Trainor
27: LIKE I CAN – Sam Smith
EXTRA: DRIVE BY – Train
26: STYLE – Taylor Swift
25: COOL FOR THE SUMMER – Demi Lovato
EXTRA: SEXY AND I KNOW IT – LMFAO
24: SUGAR – Maroon 5
23: GIRL CRUSH – Little Big Town
EXTRA: BAD ROMANCE – Lady Gaga
22: GO BIG OR GO HOME – American Authors
21: BROTHER – NeedToBreathe featuring Gavin DeGraw
20: SHOTS – Imagine Dragons
19: CECILIA AND THE SATELLITE – Andrew McMahon In The Wilderness
18: LOVE ME LIKE YOU DO – Ellie Goulding
17: GHOST TOWN – Adam Lambert
EXTRA: SET FIRE TO THE RAIN – Adele
16: HOLD BACK THE RIVER – James Bay
15: TAKE YOUR TIME – Sam Hunt
EXTRA: SOME NIGHTS – Fun.
13: TALKING BODY – Tove Lo
EXTRA: SINGLE LADIES (PUT A RING ON IT) – Beyonce
12: HONEY, I'M GOOD – Andy Grammer
11: CHEERLEADER – Omi
10: INVINCIBLE – Kelly Clarkson
9: CAN'T FEEL MY FACE – Weeknd
8: SHUT UP AND DANCE – Walk The Moon
7: THIS SUMMER'S GONNA HURT LIKE A MOTHER – Maroon 5
EXTRA: IF I DIE YOUNG – Band Perry
6: UMA THURMAN – Fall Out Boy
5: WANT TO WANT ME – Jason Derulo
4: PHOTOGRAPH – Ed Sheeran
3: SEE YOU AGAIN – Wiz Khalifa featuring Charlie Puth
2: FIGHT SONG – Rachel Platten
EXTRA: WRECKING BALL – Miley Cyrus
1: BAD BLOOD – Taylor Swift featuring Kendrick Lamar