LW#1: CLOSER – Chainsmokers featuring Halsey
SS: WAY DOWN WE GO – Kaleo
40: NOT EASY – Alex Da Kid featuring X Ambassadors, Elle King & Wiz Khalifa
39: I TOOK A PILL IN IBIZA – Mike Posner
38: MILLION REASONS – Lady Gaga
37: IN THE NAME OF LOVE – Martin Garrix & Bebe Rexha
36: CAKE BY THE OCEAN – DNCE
35: ALL TIME LOW – Jon Bellion
34: MERCY – Shawn Mendes
33: YOU'RE NOT THERE – Lukas Graham
32: WE DON'T TALK ANYMORE – Charlie Puth featuring Selena Gomez
31: LOVE ON THE BRAIN – Rihanna
30: DON'T LET ME DOWN – Chainsmokers featuring Daya
29: THIS TOWN – Niall Horan
28: GOOD GRIEF – Bastille
27: RIDE – Twenty One Pilots
EXTRA: BAD BLOOD – Taylor Swift featuring Kendrick Lamar
26: JUST LIKE FIRE – P!nk
25: SIDE TO SIDE – Ariana Grande featuring Nicki Minaj
24: GOLD – Kiiara
23: CAN'T STOP THE FEELING! – Justin Timberlake
EXTRA: I'M SORRY – Justin Bieber
22: THE GREATEST – Sia featuring Kendrick Lamar
21: HYMN FOR THE WEEKEND – Coldplay
20: STARVING – Hailee Steinfield featuring Zedd
19: CHEAP THRILLS – Sia
18: WATER UNDER THE BRIDGE – Adele
17: THIS IS WHAT YOU CAME FOR – Calvin Harris featuring Rihanna
EXTRA: SAME OLD LOVE – Selena Gomez
16: LOVE ME NOW – John Legend
15: COLD WATER – Major Lazer featuring Justin Bieber & M0
14: I HATE U, I LOVE U – Gnash featuring Olivia O'Brien
13: SEND MY LOVE (TO YOUR NEW LOVER) – Adele
EXTRA: HOLD MY HAND – Jess Glynne
12: PLAY THAT SONG – Train
11: SIT STILL, LOOK PRETTY – Daya
10: SCARS TO YOUR BEAUTIFUL – Alessia Cara
9: TREAT YOU BETTER – Shawn Mendes
8: FRESH EYES – Andy Grammar
7: LET ME LOVE YOU – DJ Snake featuring Justin Bieber
EXTRA: SOMEONE NEW – Hozier
6: HEATHENS – Twenty One Pilots
5: STARBOY – The Weeknd featuring Daft Punk
4: UNSTEADY – X Ambassadors
3: DON'T WANNA KNOW – Maroon 5 featuring Kendrick Lamar
2: 24K Magic – Bruno Mars
EXTRA: STAND BY YOU – Rachel Platten
1: CLOSER – Chainsmokers featuring Halsey