DJ Earworm is back to celebrate the most popular music to come out of 2014. Per usual, he magically mashes together the top 25 songs of the year–as determined by Billboard’s weekly Hot 100 charts–with visual eye candy to-boot. The 4-minute music video mash includes Ariana Grande, Hozier, Iggy Azalea, John Legend, Maroon 5, Meghan Trainor, Sam Smith, Taylor Swift, and many more. Jump after the break to discover every song the DJ managed to string together for his latest tribute. When you’re done watching, click over to SoundCloud to download the track for free.

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