Shazam is arguably one of the handiest inventions of our time.
You hear a catchy song on the radio or our and about, you pull out your phone, press a few buts, and Shazam! There's the song you've been looking for.
It's a deadly little app, and even better, it's free.
Ever wondered what the most Shazam'd songs of all time are?
Well, wonder no more...
10. Thrift Shop — Macklemore & Ryan Lewis
9. Take Me to Church — Hozier
8. Thinking Out Loud — Ed Sheeran
7. Cheerleader (Felix Jaehn Remix) — OMI
6. Rather Be — Clean Bandit feat. Jess Glynne
5. Let Her Go — Passenger
4. Somebody That I Used to Know — Gotye feat. Kimbra
3. Lean On — Major Lazer Feat. MØ & DJ Snake
2. Blurred Lines — Robin Thicke Feat. T.I. & Pharrell
1. Wake Me Up — Avicii
READ NEXT: An 80-Year-Old Galway Man Absolutely Kicked This Burglar's Arse