01 01 Pharrell Williams - Happy
02 02 John Legend - All Of Me
03 03 Katy Perry featuring Juicy J - Dark Horse
04 04 Jason Derulo featuring 2 Chainz - Talk Dirty
05 05 Idina Menzel - Let It Go
06 06 Bastille - Pompeii
07 07 Lorde - Team
09 08 Aloe Blacc - The Man
08 09 OneRepublic - Counting Stars
15 10 DJ Snake & Lil Jon - Turn Down For What
10 11 Beyonce featuring Jay-Z - Drunk In Love
12 12 American Authors - The Best Day Of My Life
11 13 Pitbull featuring Ke$ha - Timber
31 14 Chris Brown featuring Lil Wayne & French Montana Or & Too $hort - Loyal
13 15 Kid Ink featuring Chris Brown - Show Me
19 16 Avicii - Hey Brother
14 17 One Direction - Story Of My Life
16 18 The Chainsmokers - #SELFIE
18 19 Passenger - Let Her Go
27 20 Justin Timberlake - Not a Bad Thing
17 21 A Great Big World & Christina Aguilera - Say Something
21 22 Avicii - Wake Me Up
20 23 Ellie Goulding - Burn
23 24 Martin Garrix - Animals
22 25 Eminem featuring Rihanna - The Monster
26 26 Florida Georgia Line featuring Luke Bryan - This Is How We Roll
24 27 Imagine Dragons - Demons
28 28 Brantley Gilbert - Bottoms Up
25 29 Lorde - Royals
30 30 Trey Songz - Na Na
39 31 Naughty Boy featuring Sam Smith - La La La
34 32 Shakira featuring Rihanna - Can't Remember To Forget You
29 33 YG X Jeezy X Rich Homie Quan - My Hitta
40 34 Jerrod Niemann - Drink To That All Night
32 35 Ty Dolla $ign featuring B.o.B - Paranoid
35 36 Blake Shelton - Doin' What She Likes
33 37 Imagine Dragons - Radioactive - (*83 weeks*)
37 38 Beyonce - Partition
36 39 Demi Lovato - Neon Lights
53 40 Luke Bryan - Play It Again
46 41 Paramore - Ain't It Fun
41 42 Keith Urban - Cop Car
45 43 Eric Church - Give Me Back My Hometown
48 44 Jhene Aiko - The Worst
49 45 Sara Bareilles - Brave
38 46 Katy Perry - Roar
43 47 Miley Cyrus - Wrecking Ball
50 48 Thomas Rhett - Get Me Some Of That
58 49 Christina Perri - Human
47 50 Young Thug - Stoner
62 51 Kristen Bell, Agatha Lee Monn & Katie Lopez - Do You Want To Build A Snowman
55 52 Randy Houser - Goodnight Kiss
42 53 Dierks Bentley - I Hold On
57 54 Dan + Shay - 19 You + Me
56 55 Rascal Flatts - Rewind
78 56 Neon Trees - Sleeping With A Friend
52 57 Demi Lovato - Let It Go
** 58 Shakira - Empire (NEW)
54 59 YG featuring Drake - Who Do You Love?
63 60 Young Money featuring Drake - Trophies
65 61 Kristen Bell & Idina Menzel - For The First Time In Forever
64 62 Austin Mahone featuring Pitbull - MMM Yeah
79 63 Miranda Lambert - Automatic
75 64 Brett Eldredge - Beat Of The Music
70 65 MKTO - Classic
59 66 Cash Cash featuring Bebe Rexha - Take Me Home
60 67 Coldplay - Magic
66 68 ScHoolboy Q - Man Of The Year
61 69 Jason Aldean - When She Says Baby
83 70 Iggy Azalea featuring Charli XCX - Fancy
76 71 Arctic Monkeys - Do I Wanna Know?
72 72 T-Pain featuring B.o.B - Up Down (Do This All Day)
81 73 Eminem featuring Nate Ruess - Headlights
51 74 Bruno Mars - Young Girls
95 75 Future featuring Pharrell - Pusha T & Casino - Move That Doh
** 76 Lady GaGa - G.U.Y. (NEW)
** 77 The Black Keys - Fever (NEW)
74 78 Frankie Ballard - Helluva Life
82 79 Jay Z featuring Beyonce - Part II (On The Run)
89 80 Justin Moore - Lettin The Night Roll
67 81 Miley Cyrus - Adore You
93 82 Pitbull featuring G.R.L - Wild Wild Love
88 83 Fitz & the Tantrums - The Walker
69 84 Calvin Harris - Summer (NEW)
73 85 Thompson Square - Everything I Shouldn't Be Thinking About
91 86 Tiesto - Red Lights
** 87 Rixton - Me And My Broken Heart (NEW)
98 88 Ellie Goulding - Beating Heart
** 89 B.o.B featuring Priscilla - John Doe (NEW)
84 90 Kristen Bell & Santino Fontana - Love Is An Open Door
90 91 Imagine Dragons - On Top Of The World
96 92 Tim McGraw - Lookin' For That Girl
71 93 Scotty McCreery - See You Tonight
** 94 Jake Owen - Beachin' (NEW)
92 95 Hillsong United - Oceans (Where Feet May Fail)
86 96 Hunter Hayes - Invisible
87 97 SoMo - Ride
** 98 Tyler Farr - Whiskey In My Water (NEW)
94 99 Romeo Santos featuring Drake - Odio
RE 100 Sara Evans - Slow Me Down
44 OUT Drake featuring Majid Jordan - Hold On, We're Going Home
68 OUT Luke Bryan - Drink A Beer
77 OUT Jennifer Lopez featuring French Montana - I Luh Ya Papi
80 OUT Lady Antebellum - Compass
85 OUT John Newman - Love Me Again
97 OUT K. Michelle - Can't Raise A Man
99 OUT Ty Dolla $ign featuring Wiz Khalifa & DJ Mustard - Or Nah
100 OUT Disclosure featuring Sam Smith - Latch