Every year since 2007, DJ Earworm has taken the calendar year’s 25 biggest pop songs and combined them into an incredibly popular, joyfully constructed mash-up, perennially dubbed the “United State of Pop.” Earworm has been analyzing the Billboard charts since he was a kid, and for “Do What You Wanna Do,” the 2014 edition of Earworm’s single-length mega-mix. Check out all the tracks included after the jump.

Featuring:

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. Charli XCX – 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