The end of the year isn't official until music producer, DJ Earworm releases his annual mash up of the year's biggest hits and turns them into his own hit song. How many songs can you pick out?

Over the course of the four minute and 10 second song, "United State of Pop 2014 (Do What You Wanna Do)" samples 25 different songs released since January 1st. Take a listen and see if you can pick them all out, then check to see how many you got right, and which ones you missed in the list below.

  • 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"

[Source: Huffington Post]

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