25 ca khúc được DJ Earworm sử dụng trong bản United States of Pop 2014:
A Great Big World feat. Christina Aguilera – Say Something
Ariana Grande feat. Iggy Azalea – Problem
Bastille – Pompeii
DJ Snake & Lil Jon – Turn Down for What
Hozier – Take Me to Church
Idina Menzel – Let It Go
Iggy Azalea feat. CharliXCX – Fancy
Iggy Azalea feat. Rita Ora – Black Widow
Jason Derulo feat. 2 Chainz – Talk Dirty
Jeremih feat. YG – Don’t Tell ‘Em
Jessie J feat. Ariana Grande & Nicki Minaj – Bang Bang
John Legend – All of Me
Katy Perry feat. Juicy J – Dark Horse
Lorde – Team Magic! – Rude
Maroon 5 – Animals
Meghan Trainor – All About That Bass
Nico & Vinz – Am I Wrong
One Direction – Story of My Life
Passenger – Let Her Go
Pharrell Williams – Happy
Pitbull feat. Ke$ha – Timber
Sam Smith – Stay with Me
Taylor Swift – Shake It Off
Tove Lo – Habits
Theo Djcity