Number One: Happy by Pharrell Williams
Number One: Happy by Pharrell Williams
Highest New Entry: #15 - She Looks So Perfect by 5 Seconds of Summer
Number One: Happy by Pharrell Williams
Highest New Entry: #80 - Gunnin' by Hedley
Number One: Happy by Pharrell Williams
Highest New Entry: #52 - Fairytales by Alex Preston
Number One: Happy by Pharrell Williams
Number One: Happy by Pharrell Williams
Number One: Happy by Pharrell Williams
Highest New Entry: #13 - Storyline by Hunter Hayes
Number One: Happy by Pharrell Williams
Highest New Entry: #37 - Sing by Ed Sheeran
Number One: Happy by Pharrell Williams
Highest New Entry: #33 - We Are One by Pitbull
Number One: Happy by Pharrell Williams
Highest New Entry: #65 - Hero by Enrique Iglesias
Number One: Happy by Pharrell Williams
Highest New Entry: #96 - Every Breath You Take by Alex Preston
Number One: Happy by Pharrell Williams
Number One: Happy by Pharrell Williams
Highest New Entry: #58 - Paradise by Jack & Jack
Number One: Happy by Pharrell Williams
Highest New Entry: #70 - Human by Cher Lloyd
Number One: Happy by Pharrell Williams
Highest New Entry: #3 - Turn Blue by The Black Keys
Number One: Happy by Pharrell Williams
Highest New Entry: #16 - Not In That Way by Sam Smith
Number One: Happy by Pharrell Williams
Highest New Entry: #78 - Girls Chase Boys by Ingrid Michaelson
Number One: Happy by Pharrell Williams
Highest New Entry: #74 - Creep by Jena Irene
Number One: Happy by Pharrell Williams
Highest New Entry: #56 - Till I Find You by Austin Mahone
Number One: Happy by Pharrell Williams
Highest New Entry: #30 - Ezra's Interlude by Chromeo
Number One: Happy by Pharrell Williams
Highest New Entry: #90 - Classic by MKTO
Number One: Happy by Pharrell Williams
Highest New Entry: #2 - Midnight by Coldplay
Number One: Happy by Pharrell Williams
Highest New Entry: #12 - Jamais trop tard by Marie-Mai & Jonas
Number One: Happy by Pharrell Williams
Highest New Entry: #62 - Le but by Loco Locass
Number One: Happy by Pharrell Williams
Highest New Entry: #91 - Am I Wrong by Nico & Vinz
Number One: Happy by Pharrell Williams
Highest New Entry: #80 - Hello Kitty by Avril Lavigne
Number One: Happy by Pharrell Williams
Number One: Happy by Pharrell Williams
Highest New Entry: #51 - Bind Your Love by Cher Lloyd
Number One: Problem by Ariana Grande
Number One: Problem by Ariana Grande
Highest New Entry: #26 - Ordinary by Ricky Dillon